23013214135 has 4 divisors (see below), whose sum is σ = 27615856968. Its totient is φ = 18410571304.

The previous prime is 23013214129. The next prime is 23013214141. The reversal of 23013214135 is 53141231032.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (23013214129) and next prime (23013214141).

It is a cyclic number.

It is not a de Polignac number, because 23013214135 - 2⁹ = 23013213623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301321409 + ... + 2301321418.

It is an arithmetic number, because the mean of its divisors is an integer number (6903964242).

Almost surely, 2^23013214135 is an apocalyptic number.

23013214135 is a deficient number, since it is larger than the sum of its proper divisors (4602642833).

23013214135 is an equidigital number, since it uses as much as digits as its factorization.

23013214135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602642832.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23013214135 its reverse (53141231032), we get a palindrome (76154445167).

The spelling of 23013214135 in words is "twenty-three billion, thirteen million, two hundred fourteen thousand, one hundred thirty-five".