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1311302410201 = 7712638435433
BaseRepresentation
bin10011000101001111101…
…101101101111111011001
311122100200220211101021101
4103011033231231333121
5132441021404111301
62442223133311401
7163511203402540
oct23051755557731
94570626741241
101311302410201
11466136030273
12192180635561
1396869884924
1447678699157
152419b2ec701
hex1314fb6dfd9

1311302410201 has 8 divisors (see below), whose sum is σ = 1519738809984. Its totient is φ = 1108142881440.

The previous prime is 1311302410139. The next prime is 1311302410237. The reversal of 1311302410201 is 1020142031131.

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

It is not a de Polignac number, because 1311302410201 - 211 = 1311302408153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311302410001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319217220 + ... + 1319218213.

It is an arithmetic number, because the mean of its divisors is an integer number (189967351248).

Almost surely, 21311302410201 is an apocalyptic number.

It is an amenable number.

1311302410201 is a deficient number, since it is larger than the sum of its proper divisors (208436399783).

1311302410201 is an equidigital number, since it uses as much as digits as its factorization.

1311302410201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638435511.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1311302410201 its reverse (1020142031131), we get a palindrome (2331444441332).

The spelling of 1311302410201 in words is "one trillion, three hundred eleven billion, three hundred two million, four hundred ten thousand, two hundred one".

Divisors: 1 7 71 497 2638435433 18469048031 187328915743 1311302410201