23020134202 has 8 divisors (see below), whose sum is σ = 37186370676. Its totient is φ = 10624677312.

The previous prime is 23020134191. The next prime is 23020134211. The reversal of 23020134202 is 20243102032.

It can be written as a sum of positive squares in 2 ways, for example, as 20632736881 + 2387397321 = 143641^2 + 48861^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23020134202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442694863 + ... + 442694914.

Almost surely, 2^23020134202 is an apocalyptic number.

23020134202 is a deficient number, since it is larger than the sum of its proper divisors (14166236474).

23020134202 is a wasteful number, since it uses less digits than its factorization.

23020134202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885389792.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23020134202 its reverse (20243102032), we get a palindrome (43263236234).

The spelling of 23020134202 in words is "twenty-three billion, twenty million, one hundred thirty-four thousand, two hundred two".