1114111255431 has 8 divisors (see below), whose sum is σ = 1485487183600. Its totient is φ = 742738082112.

The previous prime is 1114111255421. The next prime is 1114111255447. The reversal of 1114111255431 is 1345521114111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1114111255431 - 2¹⁰ = 1114111254407 is a prime.

It is a super-2 number, since 2×1114111255431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114111255421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598761 + ... + 1608333.

It is an arithmetic number, because the mean of its divisors is an integer number (185685897950).

Almost surely, 2^{1114111255431} is an apocalyptic number.

1114111255431 is a deficient number, since it is larger than the sum of its proper divisors (371375928169).

1114111255431 is a wasteful number, since it uses less digits than its factorization.

1114111255431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377425.

The product of its digits is 2400, while the sum is 30.

Adding to 1114111255431 its reverse (1345521114111), we get a palindrome (2459632369542).

The spelling of 1114111255431 in words is "one trillion, one hundred fourteen billion, one hundred eleven million, two hundred fifty-five thousand, four hundred thirty-one".