1012104131 has 8 divisors (see below), whose sum is σ = 1038140400. Its totient is φ = 986372640.

The previous prime is 1012104083. The next prime is 1012104139. The reversal of 1012104131 is 1314012101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012104131 is a prime.

It is a super-2 number, since 2×1012104131² = 2048709543974530322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012104139) 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, 69461 + ... + 82758.

It is an arithmetic number, because the mean of its divisors is an integer number (129767550).

Almost surely, 2^1012104131 is an apocalyptic number.

1012104131 is a deficient number, since it is larger than the sum of its proper divisors (26036269).

1012104131 is a wasteful number, since it uses less digits than its factorization.

1012104131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152389.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1012104131 is about 31813.5840640441. The cubic root of 1012104131 is about 1004.0185400379.

Adding to 1012104131 its reverse (1314012101), we get a palindrome (2326116232).

The spelling of 1012104131 in words is "one billion, twelve million, one hundred four thousand, one hundred thirty-one".