23311310229 has 6 divisors (see below), whose sum is σ = 33671892566. Its totient is φ = 15540873480.

The previous prime is 23311310203. The next prime is 23311310233. The reversal of 23311310229 is 92201311332.

It can be written as a sum of positive squares in only one way, i.e., 23253200100 + 58110129 = 152490^2 + 7623^2 .

It is not a de Polignac number, because 23311310229 - 2⁷ = 23311310101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311310249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1295072782 + ... + 1295072799.

Almost surely, 2^23311310229 is an apocalyptic number.

It is an amenable number.

23311310229 is a deficient number, since it is larger than the sum of its proper divisors (10360582337).

23311310229 is a wasteful number, since it uses less digits than its factorization.

23311310229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590145587 (or 2590145584 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

It can be divided in two parts, 233113 and 10229, that added together give a palindrome (243342).

The spelling of 23311310229 in words is "twenty-three billion, three hundred eleven million, three hundred ten thousand, two hundred twenty-nine".