121132102230 has 24 divisors (see below), whose sum is σ = 314943466032. Its totient is φ = 32301893904.

The previous prime is 121132102213. The next prime is 121132102253. The reversal of 121132102230 is 32201231121.

121132102230 is a `hidden beast` number, since 121 + 1 + 321 + 0 + 223 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672956034 + ... + 672956213.

It is an arithmetic number, because the mean of its divisors is an integer number (13122644418).

Almost surely, 2^121132102230 is an apocalyptic number.

121132102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121132102230 is an abundant number, since it is smaller than the sum of its proper divisors (193811363802).

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

121132102230 is a wasteful number, since it uses less digits than its factorization.

121132102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345912260 (or 1345912257 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121132102230 its reverse (32201231121), we get a palindrome (153333333351).

The spelling of 121132102230 in words is "one hundred twenty-one billion, one hundred thirty-two million, one hundred two thousand, two hundred thirty".