2323031111031 has 8 divisors (see below), whose sum is σ = 3172920542064. Its totient is φ = 1510914543680.

The previous prime is 2323031111003. The next prime is 2323031111039. The reversal of 2323031111031 is 1301111303232.

It is a happy number.

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 2323031111031 - 2¹³ = 2323031102839 is a prime.

It is a super-2 number, since 2×2323031111031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323031110989 and 2323031111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323031111039) 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, 9443215776 + ... + 9443216021.

It is an arithmetic number, because the mean of its divisors is an integer number (396615067758).

Almost surely, 2^{2323031111031} is an apocalyptic number.

2323031111031 is a deficient number, since it is larger than the sum of its proper divisors (849889431033).

2323031111031 is a wasteful number, since it uses less digits than its factorization.

2323031111031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18886431841.

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

Adding to 2323031111031 its reverse (1301111303232), we get a palindrome (3624142414263).

The spelling of 2323031111031 in words is "two trillion, three hundred twenty-three billion, thirty-one million, one hundred eleven thousand, thirty-one".