121230101104120 has 64 divisors (see below), whose sum is σ = 279114536257920. Its totient is φ = 47363746141824.

The previous prime is 121230101104093. The next prime is 121230101104199. The reversal of 121230101104120 is 21401101032121.

It is a congruent number.

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, 159351759 + ... + 160110721.

It is an arithmetic number, because the mean of its divisors is an integer number (4361164629030).

Almost surely, 2^{121230101104120} is an apocalyptic number.

121230101104120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121230101104120 is an abundant number, since it is smaller than the sum of its proper divisors (157884435153800).

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

121230101104120 is a wasteful number, since it uses less digits than its factorization.

121230101104120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851884 (or 851880 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 121230101104120 its reverse (21401101032121), we get a palindrome (142631202136241).

The spelling of 121230101104120 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred one million, one hundred four thousand, one hundred twenty".