24131213051 has 4 divisors (see below), whose sum is σ = 26324959704. Its totient is φ = 21937466400.

The previous prime is 24131213033. The next prime is 24131213063. The reversal of 24131213051 is 15031213142.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24131213051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24131213651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096873310 + ... + 1096873331.

It is an arithmetic number, because the mean of its divisors is an integer number (6581239926).

Almost surely, 2^24131213051 is an apocalyptic number.

24131213051 is a deficient number, since it is larger than the sum of its proper divisors (2193746653).

24131213051 is a wasteful number, since it uses less digits than its factorization.

24131213051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193746652.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 24131213051 its reverse (15031213142), we get a palindrome (39162426193).

Subtracting from 24131213051 its reverse (15031213142), we obtain a palindrome (9099999909).

The spelling of 24131213051 in words is "twenty-four billion, one hundred thirty-one million, two hundred thirteen thousand, fifty-one".