23020402107 has 16 divisors (see below), whose sum is σ = 31014900000. Its totient is φ = 15187186944.

The previous prime is 23020402103. The next prime is 23020402267. The reversal of 23020402107 is 70120402032.

It is not a de Polignac number, because 23020402107 - 2² = 23020402103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23020402103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24519 + ... + 215967.

It is an arithmetic number, because the mean of its divisors is an integer number (1938431250).

Almost surely, 2^23020402107 is an apocalyptic number.

23020402107 is a deficient number, since it is larger than the sum of its proper divisors (7994497893).

23020402107 is a wasteful number, since it uses less digits than its factorization.

23020402107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191870.

The product of its (nonzero) digits is 672, while the sum is 21.

Adding to 23020402107 its reverse (70120402032), we get a palindrome (93140804139).

The spelling of 23020402107 in words is "twenty-three billion, twenty million, four hundred two thousand, one hundred seven".