90010403323131 has 24 divisors (see below), whose sum is σ = 128492632330240. Its totient is φ = 56032414042752.

The previous prime is 90010403323117. The next prime is 90010403323163. The reversal of 90010403323131 is 13132330401009.

It is not a de Polignac number, because 90010403323131 - 2¹³ = 90010403314939 is a prime.

It is a super-2 number, since 2×90010403323131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90010403323231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408623071 + ... + 408843288.

Almost surely, 2^{90010403323131} is an apocalyptic number.

90010403323131 is a deficient number, since it is larger than the sum of its proper divisors (38482229007109).

90010403323131 is a wasteful number, since it uses less digits than its factorization.

90010403323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817466523 (or 817466506 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 90010403323131 in words is "ninety trillion, ten billion, four hundred three million, three hundred twenty-three thousand, one hundred thirty-one".