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13112121302110 = 251311212130211
BaseRepresentation
bin1011111011001110011101…
…0101010001110001011110
31201102111200021111211002101
42332303213111101301132
53204312111023131420
643515343025115314
72522214406060165
oct276634725216136
951374607454071
1013112121302110
1141a5901708546
121579272a88b3a
137416107c116c
143348b6c3c3dc
1517b122b0360a
hexbece7551c5e

13112121302110 has 8 divisors (see below), whose sum is σ = 23601818343816. Its totient is φ = 5244848520840.

The previous prime is 13112121302011. The next prime is 13112121302153. The reversal of 13112121302110 is 1120312121131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655606065096 + ... + 655606065115.

It is an arithmetic number, because the mean of its divisors is an integer number (2950227292977).

Almost surely, 213112121302110 is an apocalyptic number.

13112121302110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112121302110 is a deficient number, since it is larger than the sum of its proper divisors (10489697041706).

13112121302110 is a wasteful number, since it uses less digits than its factorization.

13112121302110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311212130218.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13112121302110 its reverse (1120312121131), we get a palindrome (14232433423241).

The spelling of 13112121302110 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-one million, three hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 1311212130211 2622424260422 6556060651055 13112121302110