1431112113132 has 48 divisors (see below), whose sum is σ = 3624443891712. Its totient is φ = 436874921280.

The previous prime is 1431112113127. The next prime is 1431112113139. The reversal of 1431112113132 is 2313112111341.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1431112113139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36097494 + ... + 36137117.

It is an arithmetic number, because the mean of its divisors is an integer number (75509247744).

Almost surely, 2^{1431112113132} is an apocalyptic number.

1431112113132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1431112113132 is an abundant number, since it is smaller than the sum of its proper divisors (2193331778580).

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

1431112113132 is a wasteful number, since it uses less digits than its factorization.

1431112113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72234758 (or 72234756 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

Adding to 1431112113132 its reverse (2313112111341), we get a palindrome (3744224224473).

The spelling of 1431112113132 in words is "one trillion, four hundred thirty-one billion, one hundred twelve million, one hundred thirteen thousand, one hundred thirty-two".