121632093 has 24 divisors (see below), whose sum is σ = 202939776. Its totient is φ = 69379200.

The previous prime is 121632041. The next prime is 121632097. The reversal of 121632093 is 390236121.

121632093 is a `hidden beast` number, since 1 + 21 + 632 + 0 + 9 + 3 = 666.

It is not a de Polignac number, because 121632093 - 2⁶ = 121632029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121632097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34453 + ... + 37818.

It is an arithmetic number, because the mean of its divisors is an integer number (8455824).

Almost surely, 2^121632093 is an apocalyptic number.

It is an amenable number.

121632093 is a deficient number, since it is larger than the sum of its proper divisors (81307683).

121632093 is a wasteful number, since it uses less digits than its factorization.

121632093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72305 (or 72302 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 121632093 is about 11028.6940750027. The cubic root of 121632093 is about 495.4685126464.

The spelling of 121632093 in words is "one hundred twenty-one million, six hundred thirty-two thousand, ninety-three".