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13122241342301 = 713295657878987
BaseRepresentation
bin1011111011110100001010…
…0010001010101101011101
31201110110210120011010101202
42332331002202022231131
53204443322240423201
643524135140445245
72523023242021430
oct276750242125535
951413716133352
1013122241342301
1141aa125161523
12157b2180a9825
1374256431a920
14335196ccb817
1517b5162c3c6b
hexbef4288ab5d

13122241342301 has 32 divisors (see below), whose sum is σ = 16710335389440. Its totient is φ = 10022634349056.

The previous prime is 13122241342291. The next prime is 13122241342361. The reversal of 13122241342301 is 10324314222131.

It is a happy number.

It is not a de Polignac number, because 13122241342301 - 214 = 13122241325917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122241342361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14489330 + ... + 15368316.

It is an arithmetic number, because the mean of its divisors is an integer number (522197980920).

Almost surely, 213122241342301 is an apocalyptic number.

It is an amenable number.

13122241342301 is a deficient number, since it is larger than the sum of its proper divisors (3588094047139).

13122241342301 is a wasteful number, since it uses less digits than its factorization.

13122241342301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884693.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13122241342301 its reverse (10324314222131), we get a palindrome (23446555564432).

The spelling of 13122241342301 in words is "thirteen trillion, one hundred twenty-two billion, two hundred forty-one million, three hundred forty-two thousand, three hundred one".

Divisors: 1 7 13 29 91 203 377 2639 5657 39599 73541 164053 514787 878987 1148371 2132689 6152909 11426831 14928823 25490623 79987817 178434361 331378099 2319646693 4972429459 34807006213 64641582967 144200454311 452491080769 1009403180177 1874605906043 13122241342301