1120400314131 has 16 divisors (see below), whose sum is σ = 1707325401600. Its totient is φ = 640210476288.

The previous prime is 1120400314109. The next prime is 1120400314177. The reversal of 1120400314131 is 1314130040211.

It is not a de Polignac number, because 1120400314131 - 2⁶ = 1120400314067 is a prime.

It is a super-2 number, since 2×1120400314131² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1120400314098 and 1120400314107.

It is not an unprimeable number, because it can be changed into a prime (1120400314181) 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, 9955 + ... + 1496963.

It is an arithmetic number, because the mean of its divisors is an integer number (106707837600).

Almost surely, 2^{1120400314131} is an apocalyptic number.

1120400314131 is a deficient number, since it is larger than the sum of its proper divisors (586925087469).

1120400314131 is a wasteful number, since it uses less digits than its factorization.

1120400314131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522898.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1120400314131 its reverse (1314130040211), we get a palindrome (2434530354342).

The spelling of 1120400314131 in words is "one trillion, one hundred twenty billion, four hundred million, three hundred fourteen thousand, one hundred thirty-one".