11323002131031 has 16 divisors (see below), whose sum is σ = 15101613509760. Its totient is φ = 7546529676000.

The previous prime is 11323002130991. The next prime is 11323002131053. The reversal of 11323002131031 is 13013120032311.

It is a happy number.

It is not a de Polignac number, because 11323002131031 - 2¹⁸ = 11323001868887 is a prime.

It is a super-3 number, since 3×11323002131031³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11323002130989 and 11323002131007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323002131131) 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, 288457156 + ... + 288496406.

It is an arithmetic number, because the mean of its divisors is an integer number (943850844360).

Almost surely, 2^{11323002131031} is an apocalyptic number.

11323002131031 is a deficient number, since it is larger than the sum of its proper divisors (3778611378729).

11323002131031 is a wasteful number, since it uses less digits than its factorization.

11323002131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64046.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11323002131031 its reverse (13013120032311), we get a palindrome (24336122163342).

The spelling of 11323002131031 in words is "eleven trillion, three hundred twenty-three billion, two million, one hundred thirty-one thousand, thirty-one".