22313101012031 has 16 divisors (see below), whose sum is σ = 23125846496256. Its totient is φ = 21506175000000.

The previous prime is 22313101012019. The next prime is 22313101012043. The reversal of 22313101012031 is 13021010131322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22313101012019) and next prime (22313101012043).

It is a cyclic number.

It is not a de Polignac number, because 22313101012031 - 2³⁰ = 22312027270207 is a prime.

It is a super-3 number, since 3×22313101012031³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22313101011994 and 22313101012012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313101012231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176184131 + ... + 176310731.

It is an arithmetic number, because the mean of its divisors is an integer number (1445365406016).

Almost surely, 2^{22313101012031} is an apocalyptic number.

22313101012031 is a deficient number, since it is larger than the sum of its proper divisors (812745484225).

22313101012031 is a wasteful number, since it uses less digits than its factorization.

22313101012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149534.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22313101012031 its reverse (13021010131322), we get a palindrome (35334111143353).

The spelling of 22313101012031 in words is "twenty-two trillion, three hundred thirteen billion, one hundred one million, twelve thousand, thirty-one".