120121101121004 has 12 divisors (see below), whose sum is σ = 210993383941200. Its totient is φ = 59837277137808.

The previous prime is 120121101120973. The next prime is 120121101121009. The reversal of 120121101121004 is 400121101121021.

120121101121004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (120121101121009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55818354464 + ... + 55818356615.

It is an arithmetic number, because the mean of its divisors is an integer number (17582781995100).

Almost surely, 2^{120121101121004} is an apocalyptic number.

It is an amenable number.

120121101121004 is a deficient number, since it is larger than the sum of its proper divisors (90872282820196).

120121101121004 is a wasteful number, since it uses less digits than its factorization.

120121101121004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111636711352 (or 111636711350 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120121101121004 its sum of digits (17), we get a palindrome (120121101121021).

Adding to 120121101121004 its reverse (400121101121021), we get a palindrome (520242202242025).

The spelling of 120121101121004 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, four".