121231130020332 has 48 divisors (see below), whose sum is σ = 289452450790272. Its totient is φ = 39470412199680.

The previous prime is 121231130020327. The next prime is 121231130020367. The reversal of 121231130020332 is 233020031132121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143652148 + ... + 144493604.

It is an arithmetic number, because the mean of its divisors is an integer number (6030259391464).

Almost surely, 2^{121231130020332} is an apocalyptic number.

121231130020332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121231130020332 is an abundant number, since it is smaller than the sum of its proper divisors (168221320769940).

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

121231130020332 is a wasteful number, since it uses less digits than its factorization.

121231130020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120718 (or 1120716 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121231130020332 its reverse (233020031132121), we get a palindrome (354251161152453).

The spelling of 121231130020332 in words is "one hundred twenty-one trillion, two hundred thirty-one billion, one hundred thirty million, twenty thousand, three hundred thirty-two".