23141031 has 16 divisors (see below), whose sum is σ = 32672640. Its totient is φ = 14528160.

The previous prime is 23141017. The next prime is 23141033. The reversal of 23141031 is 13014132.

It is not a de Polignac number, because 23141031 - 2⁷ = 23140903 is a prime.

It is a super-2 number, since 2×23141031² = 1071014631485922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23141031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141033) 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, 9196 + ... + 11438.

It is an arithmetic number, because the mean of its divisors is an integer number (2042040).

Almost surely, 2^23141031 is an apocalyptic number.

23141031 is a deficient number, since it is larger than the sum of its proper divisors (9531609).

23141031 is a wasteful number, since it uses less digits than its factorization.

23141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 23141031 is about 4810.5125506540. The cubic root of 23141031 is about 284.9667797537.

Adding to 23141031 its reverse (13014132), we get a palindrome (36155163).

The spelling of 23141031 in words is "twenty-three million, one hundred forty-one thousand, thirty-one".