1120132312431 has 16 divisors (see below), whose sum is σ = 1681840892928. Its totient is φ = 656969097600.

The previous prime is 1120132312393. The next prime is 1120132312463. The reversal of 1120132312431 is 1342132310211.

It is not a de Polignac number, because 1120132312431 - 2⁷ = 1120132312303 is a prime.

It is a super-2 number, since 2×1120132312431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120132316431) 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, 547473226 + ... + 547475271.

It is an arithmetic number, because the mean of its divisors is an integer number (105115055808).

Almost surely, 2^{1120132312431} is an apocalyptic number.

1120132312431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120132312431 is a deficient number, since it is larger than the sum of its proper divisors (561708580497).

1120132312431 is a wasteful number, since it uses less digits than its factorization.

1120132312431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094948542.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1120132312431 its reverse (1342132310211), we get a palindrome (2462264622642).

The spelling of 1120132312431 in words is "one trillion, one hundred twenty billion, one hundred thirty-two million, three hundred twelve thousand, four hundred thirty-one".