1114212156 has 12 divisors (see below), whose sum is σ = 2599828392. Its totient is φ = 371404048.

The previous prime is 1114212139. The next prime is 1114212223. The reversal of 1114212156 is 6512124111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46425495 + ... + 46425518.

It is an arithmetic number, because the mean of its divisors is an integer number (216652366).

Almost surely, 2^1114212156 is an apocalyptic number.

It is an amenable number.

1114212156 is an abundant number, since it is smaller than the sum of its proper divisors (1485616236).

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

1114212156 is a wasteful number, since it uses less digits than its factorization.

1114212156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92851020 (or 92851018 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 1114212156 is about 33379.8165962607. The cubic root of 1114212156 is about 1036.7068403676.

Adding to 1114212156 its reverse (6512124111), we get a palindrome (7626336267).

The spelling of 1114212156 in words is "one billion, one hundred fourteen million, two hundred twelve thousand, one hundred fifty-six".