231233030123194 has 64 divisors (see below), whose sum is σ = 392028877873152. Its totient is φ = 101340638625600.

The previous prime is 231233030123189. The next prime is 231233030123209. The reversal of 231233030123194 is 491321030332132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205504552 + ... + 206626684.

It is an arithmetic number, because the mean of its divisors is an integer number (6125451216768).

Almost surely, 2^{231233030123194} is an apocalyptic number.

231233030123194 is a deficient number, since it is larger than the sum of its proper divisors (160795847749958).

231233030123194 is a wasteful number, since it uses less digits than its factorization.

231233030123194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123291.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 231233030123194 in words is "two hundred thirty-one trillion, two hundred thirty-three billion, thirty million, one hundred twenty-three thousand, one hundred ninety-four".