23201102013 has 8 divisors (see below), whose sum is σ = 30949982400. Its totient is φ = 15459811488.

The previous prime is 23201102009. The next prime is 23201102021. The reversal of 23201102013 is 31020110232.

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

It is not a de Polignac number, because 23201102013 - 2² = 23201102009 is a prime.

It is a super-2 number, since 2×23201102013² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23201101983 and 23201102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201102083) 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, 1890328 + ... + 1902561.

It is an arithmetic number, because the mean of its divisors is an integer number (3868747800).

Almost surely, 2^23201102013 is an apocalyptic number.

It is an amenable number.

23201102013 is a deficient number, since it is larger than the sum of its proper divisors (7748880387).

23201102013 is a wasteful number, since it uses less digits than its factorization.

23201102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794931.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23201102013 its reverse (31020110232), we get a palindrome (54221212245).

The spelling of 23201102013 in words is "twenty-three billion, two hundred one million, one hundred two thousand, thirteen".