23122031235 has 16 divisors (see below), whose sum is σ = 37018717440. Its totient is φ = 12323927520.

The previous prime is 23122031227. The next prime is 23122031237. The reversal of 23122031235 is 53213022132.

It is a happy number.

It is not a de Polignac number, because 23122031235 - 2³ = 23122031227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23122031237) 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, 464431 + ... + 511800.

It is an arithmetic number, because the mean of its divisors is an integer number (2313669840).

Almost surely, 2^23122031235 is an apocalyptic number.

23122031235 is a deficient number, since it is larger than the sum of its proper divisors (13896686205).

23122031235 is a wasteful number, since it uses less digits than its factorization.

23122031235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977818.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23122031235 its reverse (53213022132), we get a palindrome (76335053367).

The spelling of 23122031235 in words is "twenty-three billion, one hundred twenty-two million, thirty-one thousand, two hundred thirty-five".