23012300311 has 16 divisors (see below), whose sum is σ = 30897635328. Its totient is φ = 16552303200.

The previous prime is 23012300309. The next prime is 23012300327. The reversal of 23012300311 is 11300321032.

It is a cyclic number.

It is not a de Polignac number, because 23012300311 - 2¹ = 23012300309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012300341) 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, 11493655 + ... + 11495656.

It is an arithmetic number, because the mean of its divisors is an integer number (1931102208).

Almost surely, 2^23012300311 is an apocalyptic number.

23012300311 is a deficient number, since it is larger than the sum of its proper divisors (7885335017).

23012300311 is a wasteful number, since it uses less digits than its factorization.

23012300311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22989342.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23012300311 its reverse (11300321032), we get a palindrome (34312621343).

It can be divided in two parts, 23012 and 300311, that added together give a palindrome (323323).

The spelling of 23012300311 in words is "twenty-three billion, twelve million, three hundred thousand, three hundred eleven".