90322031311 has 8 divisors (see below), whose sum is σ = 90795951360. Its totient is φ = 89848911768.

The previous prime is 90322031279. The next prime is 90322031347. The reversal of 90322031311 is 11313022309.

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

It is a cyclic number.

It is not a de Polignac number, because 90322031311 - 2⁵ = 90322031279 is a prime.

It is a super-3 number, since 3×90322031311³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90322034311) 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, 26800 + ... + 425866.

It is an arithmetic number, because the mean of its divisors is an integer number (11349493920).

Almost surely, 2^90322031311 is an apocalyptic number.

90322031311 is a deficient number, since it is larger than the sum of its proper divisors (473920049).

90322031311 is a wasteful number, since it uses less digits than its factorization.

90322031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400253.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 90322031311 in words is "ninety billion, three hundred twenty-two million, thirty-one thousand, three hundred eleven".