23311141031 has 2 divisors, whose sum is σ = 23311141032. Its totient is φ = 23311141030.

The previous prime is 23311141001. The next prime is 23311141099. The reversal of 23311141031 is 13014111332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23311141031 - 2¹⁴ = 23311124647 is a prime.

It is a super-2 number, since 2×23311141031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23311140994 and 23311141012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311141001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655570515 + 11655570516.

It is an arithmetic number, because the mean of its divisors is an integer number (11655570516).

Almost surely, 2^23311141031 is an apocalyptic number.

23311141031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311141031 is an equidigital number, since it uses as much as digits as its factorization.

23311141031 is an evil number, because the sum of its binary digits is even.

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

Adding to 23311141031 its reverse (13014111332), we get a palindrome (36325252363).

The spelling of 23311141031 in words is "twenty-three billion, three hundred eleven million, one hundred forty-one thousand, thirty-one".