121331012211132 has 24 divisors (see below), whose sum is σ = 295414638427776. Its totient is φ = 38685250270128.

The previous prime is 121331012211127. The next prime is 121331012211203. The reversal of 121331012211132 is 231112210133121.

121331012211132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219802558078 + ... + 219802558629.

It is an arithmetic number, because the mean of its divisors is an integer number (12308943267824).

Almost surely, 2^{121331012211132} is an apocalyptic number.

121331012211132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121331012211132 is an abundant number, since it is smaller than the sum of its proper divisors (174083626216644).

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

121331012211132 is a wasteful number, since it uses less digits than its factorization.

121331012211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439605116737 (or 439605116735 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 121331012211132 its reverse (231112210133121), we get a palindrome (352443222344253).

The spelling of 121331012211132 in words is "one hundred twenty-one trillion, three hundred thirty-one billion, twelve million, two hundred eleven thousand, one hundred thirty-two".