1114251231 has 16 divisors (see below), whose sum is σ = 1519202304. Its totient is φ = 726107424.

The previous prime is 1114251223. The next prime is 1114251233. The reversal of 1114251231 is 1321524111.

It is not a de Polignac number, because 1114251231 - 2³ = 1114251223 is a prime.

It is a super-2 number, since 2×1114251231² = 2483111611570030722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1114251198 and 1114251207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114251233) 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, 117105 + ... + 126261.

It is an arithmetic number, because the mean of its divisors is an integer number (94950144).

Almost surely, 2^1114251231 is an apocalyptic number.

1114251231 is a deficient number, since it is larger than the sum of its proper divisors (404951073).

1114251231 is an equidigital number, since it uses as much as digits as its factorization.

1114251231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070.

The product of its digits is 240, while the sum is 21.

The square root of 1114251231 is about 33380.4018999173. The cubic root of 1114251231 is about 1036.7189591986.

Adding to 1114251231 its reverse (1321524111), we get a palindrome (2435775342).

The spelling of 1114251231 in words is "one billion, one hundred fourteen million, two hundred fifty-one thousand, two hundred thirty-one".