431201121102132 has 24 divisors (see below), whose sum is σ = 1006759716146016. Its totient is φ = 143644597475808.

The previous prime is 431201121102119. The next prime is 431201121102217. The reversal of 431201121102132 is 231201121102134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11138674618 + ... + 11138713329.

It is an arithmetic number, because the mean of its divisors is an integer number (41948321506084).

Almost surely, 2^{431201121102132} is an apocalyptic number.

It is an amenable number.

431201121102132 is an abundant number, since it is smaller than the sum of its proper divisors (575558595043884).

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

431201121102132 is a wasteful number, since it uses less digits than its factorization.

431201121102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277389567 (or 22277389565 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 431201121102132 its reverse (231201121102134), we get a palindrome (662402242204266).

It can be divided in two parts, 43120112 and 1102132, that added together give a palindrome (44222244).

The spelling of 431201121102132 in words is "four hundred thirty-one trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, one hundred thirty-two".