431201121102108 has 36 divisors (see below), whose sum is σ = 1245692127629040. Its totient is φ = 123200320314816.

The previous prime is 431201121102091. The next prime is 431201121102119. The reversal of 431201121102108 is 801201121102134.

431201121102108 is a `hidden beast` number, since 4 + 31 + 201 + 1 + 211 + 0 + 210 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 855557779713 + ... + 855557780216.

Almost surely, 2^{431201121102108} is an apocalyptic number.

It is an amenable number.

431201121102108 is an abundant number, since it is smaller than the sum of its proper divisors (814491006526932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431201121102108 is a wasteful number, since it uses less digits than its factorization.

431201121102108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711115559946 (or 1711115559941 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The spelling of 431201121102108 in words is "four hundred thirty-one trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, one hundred eight".