23120713 has 16 divisors (see below), whose sum is σ = 29500416. Its totient is φ = 17594640.

The previous prime is 23120711. The next prime is 23120737. The reversal of 23120713 is 31702132.

It is not a de Polignac number, because 23120713 - 2¹ = 23120711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23120711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181 + ... + 6802.

It is an arithmetic number, because the mean of its divisors is an integer number (1843776).

Almost surely, 2^23120713 is an apocalyptic number.

It is an amenable number.

23120713 is a deficient number, since it is larger than the sum of its proper divisors (6379703).

23120713 is a wasteful number, since it uses less digits than its factorization.

23120713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 23120713 is about 4808.4002537226. The cubic root of 23120713 is about 284.8833543379.

Adding to 23120713 its reverse (31702132), we get a palindrome (54822845).

It can be divided in two parts, 2 and 3120713, that multiplied together give a palindrome (6241426).

The spelling of 23120713 in words is "twenty-three million, one hundred twenty thousand, seven hundred thirteen".