12431220095 has 16 divisors (see below), whose sum is σ = 17076371520. Its totient is φ = 8510344704.

The previous prime is 12431220031. The next prime is 12431220101. The reversal of 12431220095 is 59002213421.

It is a cyclic number.

It is not a de Polignac number, because 12431220095 - 2⁶ = 12431220031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268250 + ... + 311159.

It is an arithmetic number, because the mean of its divisors is an integer number (1067273220).

Almost surely, 2^12431220095 is an apocalyptic number.

12431220095 is a deficient number, since it is larger than the sum of its proper divisors (4645151425).

12431220095 is an equidigital number, since it uses as much as digits as its factorization.

12431220095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580034.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 12431220095 in words is "twelve billion, four hundred thirty-one million, two hundred twenty thousand, ninety-five".