2320432123191 has 16 divisors (see below), whose sum is σ = 3807888612864. Its totient is φ = 1223964196704.

The previous prime is 2320432123127. The next prime is 2320432123193. The reversal of 2320432123191 is 1913212340232.

It is not a de Polignac number, because 2320432123191 - 2⁶ = 2320432123127 is a prime.

It is a super-3 number, since 3×2320432123191³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320432123193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4249875411 + ... + 4249875956.

It is an arithmetic number, because the mean of its divisors is an integer number (237993038304).

Almost surely, 2^{2320432123191} is an apocalyptic number.

2320432123191 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2320432123191 is a deficient number, since it is larger than the sum of its proper divisors (1487456489673).

2320432123191 is a wasteful number, since it uses less digits than its factorization.

2320432123191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8499751390.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 2320432123191 in words is "two trillion, three hundred twenty billion, four hundred thirty-two million, one hundred twenty-three thousand, one hundred ninety-one".