1153431114 has 16 divisors (see below), whose sum is σ = 2516577120. Its totient is φ = 349524560.

The previous prime is 1153431107. The next prime is 1153431131. The reversal of 1153431114 is 4111343511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8738049 + ... + 8738180.

It is an arithmetic number, because the mean of its divisors is an integer number (157286070).

Almost surely, 2^1153431114 is an apocalyptic number.

1153431114 is an abundant number, since it is smaller than the sum of its proper divisors (1363146006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153431114 is a wasteful number, since it uses less digits than its factorization.

1153431114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17476245.

The product of its digits is 720, while the sum is 24.

The square root of 1153431114 is about 33962.2012537468. The cubic root of 1153431114 is about 1048.7304729234.

Adding to 1153431114 its reverse (4111343511), we get a palindrome (5264774625).

The spelling of 1153431114 in words is "one billion, one hundred fifty-three million, four hundred thirty-one thousand, one hundred fourteen".