23202012113 has 8 divisors (see below), whose sum is σ = 26890058880. Its totient is φ = 19607333760.

The previous prime is 23202012109. The next prime is 23202012149. The reversal of 23202012113 is 31121020232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23202012113 - 2² = 23202012109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23202012091 and 23202012100.

It is not an unprimeable number, because it can be changed into a prime (23202012313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23341568 + ... + 23342561.

It is an arithmetic number, because the mean of its divisors is an integer number (3361257360).

Almost surely, 2^23202012113 is an apocalyptic number.

It is an amenable number.

23202012113 is a deficient number, since it is larger than the sum of its proper divisors (3688046767).

23202012113 is an equidigital number, since it uses as much as digits as its factorization.

23202012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46684207.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23202012113 its reverse (31121020232), we get a palindrome (54323032345).

The spelling of 23202012113 in words is "twenty-three billion, two hundred two million, twelve thousand, one hundred thirteen".