121033013022 has 32 divisors (see below), whose sum is σ = 280656264960. Its totient is φ = 38590235640.

The previous prime is 121033013011. The next prime is 121033013029. The reversal of 121033013022 is 220310330121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121033012986 and 121033013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121033013029) 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, 48723804 + ... + 48726287.

It is an arithmetic number, because the mean of its divisors is an integer number (8770508280).

Almost surely, 2^121033013022 is an apocalyptic number.

121033013022 is an abundant number, since it is smaller than the sum of its proper divisors (159623251938).

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

121033013022 is a wasteful number, since it uses less digits than its factorization.

121033013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97450125 (or 97450119 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121033013022 its reverse (220310330121), we get a palindrome (341343343143).

The spelling of 121033013022 in words is "one hundred twenty-one billion, thirty-three million, thirteen thousand, twenty-two".