121120402014 has 48 divisors (see below), whose sum is σ = 262897244064. Its totient is φ = 40301280000.

The previous prime is 121120402003. The next prime is 121120402037. The reversal of 121120402014 is 410204021121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40358514 + ... + 40361514.

It is an arithmetic number, because the mean of its divisors is an integer number (5477025918).

Almost surely, 2^121120402014 is an apocalyptic number.

121120402014 is an abundant number, since it is smaller than the sum of its proper divisors (141776842050).

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

121120402014 is a wasteful number, since it uses less digits than its factorization.

121120402014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273 (or 6270 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 121120402014 its reverse (410204021121), we get a palindrome (531324423135).

The spelling of 121120402014 in words is "one hundred twenty-one billion, one hundred twenty million, four hundred two thousand, fourteen".