23013211307 has 4 divisors (see below), whose sum is σ = 23016011400. Its totient is φ = 23010411216.

The previous prime is 23013211303. The next prime is 23013211313. The reversal of 23013211307 is 70311231032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23013211307 - 2² = 23013211303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013211303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387682 + ... + 1404167.

It is an arithmetic number, because the mean of its divisors is an integer number (5754002850).

Almost surely, 2^23013211307 is an apocalyptic number.

23013211307 is a deficient number, since it is larger than the sum of its proper divisors (2800093).

23013211307 is an equidigital number, since it uses as much as digits as its factorization.

23013211307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800092.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 23013211307 its reverse (70311231032), we get a palindrome (93324442339).

The spelling of 23013211307 in words is "twenty-three billion, thirteen million, two hundred eleven thousand, three hundred seven".