23310152105 has 4 divisors (see below), whose sum is σ = 27972182532. Its totient is φ = 18648121680.

The previous prime is 23310152087. The next prime is 23310152111. The reversal of 23310152105 is 50125101332.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3173406889 + 20136745216 = 56333^2 + 141904^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23310152105 is a prime.

It is a Duffinian number.

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, 2331015206 + ... + 2331015215.

It is an arithmetic number, because the mean of its divisors is an integer number (6993045633).

Almost surely, 2^23310152105 is an apocalyptic number.

It is an amenable number.

23310152105 is a deficient number, since it is larger than the sum of its proper divisors (4662030427).

23310152105 is an equidigital number, since it uses as much as digits as its factorization.

23310152105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662030426.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 23310152105 its reverse (50125101332), we get a palindrome (73435253437).

The spelling of 23310152105 in words is "twenty-three billion, three hundred ten million, one hundred fifty-two thousand, one hundred five".