23311235245 has 16 divisors (see below), whose sum is σ = 28901593728. Its totient is φ = 18036285120.

The previous prime is 23311235183. The next prime is 23311235249. The reversal of 23311235245 is 54253211332.

It is not a de Polignac number, because 23311235245 - 2⁷ = 23311235117 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 (23311235249) 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, 346371 + ... + 408160.

It is an arithmetic number, because the mean of its divisors is an integer number (1806349608).

Almost surely, 2^23311235245 is an apocalyptic number.

It is an amenable number.

23311235245 is a deficient number, since it is larger than the sum of its proper divisors (5590358483).

23311235245 is a wasteful number, since it uses less digits than its factorization.

23311235245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754740.

The product of its digits is 21600, while the sum is 31.

Adding to 23311235245 its reverse (54253211332), we get a palindrome (77564446577).

The spelling of 23311235245 in words is "twenty-three billion, three hundred eleven million, two hundred thirty-five thousand, two hundred forty-five".