101041956531 has 12 divisors (see below), whose sum is σ = 145958564752. Its totient is φ = 67357117296.

The previous prime is 101041956529. The next prime is 101041956563. The reversal of 101041956531 is 135659140101.

101041956531 is a `hidden beast` number, since 1 + 0 + 104 + 19 + 5 + 6 + 531 = 666.

It is not a de Polignac number, because 101041956531 - 2¹ = 101041956529 is a prime.

It is a super-2 number, since 2×101041956531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101041957531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192391 + ... + 488976.

Almost surely, 2^101041956531 is an apocalyptic number.

101041956531 is a deficient number, since it is larger than the sum of its proper divisors (44916608221).

101041956531 is a wasteful number, since it uses less digits than its factorization.

101041956531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697850 (or 697847 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The spelling of 101041956531 in words is "one hundred one billion, forty-one million, nine hundred fifty-six thousand, five hundred thirty-one".