115214012 has 12 divisors (see below), whose sum is σ = 201972120. Its totient is φ = 57507696.

The previous prime is 115213991. The next prime is 115214017. The reversal of 115214012 is 210412511.

It is a super-2 number, since 2×115214012² = 26548537122272288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115214017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22187 + ... + 26882.

It is an arithmetic number, because the mean of its divisors is an integer number (16831010).

Almost surely, 2^115214012 is an apocalyptic number.

It is an amenable number.

115214012 is a deficient number, since it is larger than the sum of its proper divisors (86758108).

115214012 is a wasteful number, since it uses less digits than its factorization.

115214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49660 (or 49658 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115214012 is about 10733.7790176620. The cubic root of 115214012 is about 486.5958865809.

Adding to 115214012 its reverse (210412511), we get a palindrome (325626523).

The spelling of 115214012 in words is "one hundred fifteen million, two hundred fourteen thousand, twelve".