23313020032213 has 4 divisors (see below), whose sum is σ = 24540021086560. Its totient is φ = 22086018977868.

The previous prime is 23313020032193. The next prime is 23313020032219. The reversal of 23313020032213 is 31223002031332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23313020032213 - 2¹⁷ = 23313019901141 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 (23313020032219) 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, 613500527145 + ... + 613500527182.

It is an arithmetic number, because the mean of its divisors is an integer number (6135005271640).

Almost surely, 2^{23313020032213} is an apocalyptic number.

It is an amenable number.

23313020032213 is a deficient number, since it is larger than the sum of its proper divisors (1227001054347).

23313020032213 is a wasteful number, since it uses less digits than its factorization.

23313020032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227001054346.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23313020032213 its reverse (31223002031332), we get a palindrome (54536022063545).

The spelling of 23313020032213 in words is "twenty-three trillion, three hundred thirteen billion, twenty million, thirty-two thousand, two hundred thirteen".