121013384046 has 16 divisors (see below), whose sum is σ = 242030792784. Its totient is φ = 40337123904.

The previous prime is 121013384029. The next prime is 121013384059. The reversal of 121013384046 is 640483310121.

It is a junction number, because it is equal to n+sod(n) for n = 121013383998 and 121013384016.

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, 342666 + ... + 599538.

It is an arithmetic number, because the mean of its divisors is an integer number (15126924549).

Almost surely, 2^121013384046 is an apocalyptic number.

121013384046 is an abundant number, since it is smaller than the sum of its proper divisors (121017408738).

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

121013384046 is a wasteful number, since it uses less digits than its factorization.

121013384046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335395.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 121013384046 its reverse (640483310121), we get a palindrome (761496694167).

The spelling of 121013384046 in words is "one hundred twenty-one billion, thirteen million, three hundred eighty-four thousand, forty-six".