115212628 has 12 divisors (see below), whose sum is σ = 201705952. Its totient is φ = 57582360.

The previous prime is 115212577. The next prime is 115212631. The reversal of 115212628 is 826212511.

It is a junction number, because it is equal to n+sod(n) for n = 115212596 and 115212605.

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, 9001 + ... + 17647.

Almost surely, 2^115212628 is an apocalyptic number.

It is an amenable number.

115212628 is a deficient number, since it is larger than the sum of its proper divisors (86493324).

115212628 is a wasteful number, since it uses less digits than its factorization.

115212628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982 (or 11980 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 115212628 is about 10733.7145480956. The cubic root of 115212628 is about 486.5939381738.

The spelling of 115212628 in words is "one hundred fifteen million, two hundred twelve thousand, six hundred twenty-eight".