23208632113 has 4 divisors (see below), whose sum is σ = 23223993408. Its totient is φ = 23193270820.

The previous prime is 23208632093. The next prime is 23208632123. The reversal of 23208632113 is 31123680232.

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 a de Polignac number, because none of the positive numbers 2^k-23208632113 is a prime.

It is a super-3 number, since 3×23208632113³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23208632123) 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, 7678381 + ... + 7681402.

It is an arithmetic number, because the mean of its divisors is an integer number (5805998352).

Almost surely, 2^23208632113 is an apocalyptic number.

It is an amenable number.

23208632113 is a deficient number, since it is larger than the sum of its proper divisors (15361295).

23208632113 is a wasteful number, since it uses less digits than its factorization.

23208632113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15361294.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 23208632113 in words is "twenty-three billion, two hundred eight million, six hundred thirty-two thousand, one hundred thirteen".