121120103088 has 80 divisors (see below), whose sum is σ = 349962124800. Its totient is φ = 40105972800.

The previous prime is 121120103087. The next prime is 121120103161. The reversal of 121120103088 is 880301021121.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (121120103087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863148 + ... + 993611.

It is an arithmetic number, because the mean of its divisors is an integer number (4374526560).

Almost surely, 2^121120103088 is an apocalyptic number.

121120103088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

121120103088 is an abundant number, since it is smaller than the sum of its proper divisors (228842021712).

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

121120103088 is a wasteful number, since it uses less digits than its factorization.

121120103088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856927 (or 1856915 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The spelling of 121120103088 in words is "one hundred twenty-one billion, one hundred twenty million, one hundred three thousand, eighty-eight".