1114431123 has 48 divisors (see below), whose sum is σ = 1655748864. Its totient is φ = 666207360.

The previous prime is 1114431103. The next prime is 1114431133. The reversal of 1114431123 is 3211344111.

1114431123 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1114431123 - 2⁵ = 1114431091 is a prime.

It is a super-2 number, since 2×1114431123² = 2483913455822082258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1114431123.

It is not an unprimeable number, because it can be changed into a prime (1114431103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2987565 + ... + 2987937.

It is an arithmetic number, because the mean of its divisors is an integer number (34494768).

Almost surely, 2^1114431123 is an apocalyptic number.

1114431123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1114431123 is a deficient number, since it is larger than the sum of its proper divisors (541317741).

1114431123 is a wasteful number, since it uses less digits than its factorization.

1114431123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 543 counting only the distinct ones).

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

The square root of 1114431123 is about 33383.0963662750. The cubic root of 1114431123 is about 1036.7747477575.

Adding to 1114431123 its reverse (3211344111), we get a palindrome (4325775234).

The spelling of 1114431123 in words is "one billion, one hundred fourteen million, four hundred thirty-one thousand, one hundred twenty-three".