115121332 has 12 divisors (see below), whose sum is σ = 203890176. Its totient is φ = 56867000.

The previous prime is 115121311. The next prime is 115121341. The reversal of 115121332 is 233121511.

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, 173044 + ... + 173707.

It is an arithmetic number, because the mean of its divisors is an integer number (16990848).

Almost surely, 2^115121332 is an apocalyptic number.

It is an amenable number.

115121332 is a deficient number, since it is larger than the sum of its proper divisors (88768844).

115121332 is a wasteful number, since it uses less digits than its factorization.

115121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346838 (or 346836 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 115121332 is about 10729.4609370648. The cubic root of 115121332 is about 486.4653764001.

Adding to 115121332 its reverse (233121511), we get a palindrome (348242843).

The spelling of 115121332 in words is "one hundred fifteen million, one hundred twenty-one thousand, three hundred thirty-two".