1114931509 has 12 divisors (see below), whose sum is σ = 1190339136. Its totient is φ = 1043742392.

The previous prime is 1114931501. The next prime is 1114931527. The reversal of 1114931509 is 9051394111.

It is not a de Polignac number, because 1114931509 - 2³ = 1114931501 is a prime.

It is a super-2 number, since 2×1114931509² = 2486144539522034162, which 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 (1114931501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2442 + ... + 47284.

It is an arithmetic number, because the mean of its divisors is an integer number (99194928).

Almost surely, 2^1114931509 is an apocalyptic number.

It is an amenable number.

1114931509 is a deficient number, since it is larger than the sum of its proper divisors (75407627).

1114931509 is an equidigital number, since it uses as much as digits as its factorization.

1114931509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44936 (or 44913 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 34.

The square root of 1114931509 is about 33390.5901265611. The cubic root of 1114931509 is about 1036.9298971521.

The spelling of 1114931509 in words is "one billion, one hundred fourteen million, nine hundred thirty-one thousand, five hundred nine".