23203285106 has 4 divisors (see below), whose sum is σ = 34804927662. Its totient is φ = 11601642552.

The previous prime is 23203285093. The next prime is 23203285153. The reversal of 23203285106 is 60158230232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21758905081 + 1444380025 = 147509^2 + 38005^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800821275 + ... + 5800821278.

Almost surely, 2^23203285106 is an apocalyptic number.

23203285106 is a deficient number, since it is larger than the sum of its proper divisors (11601642556).

23203285106 is a wasteful number, since it uses less digits than its factorization.

23203285106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601642555.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 23203285106 in words is "twenty-three billion, two hundred three million, two hundred eighty-five thousand, one hundred six".