121013131222302 has 32 divisors (see below), whose sum is σ = 264029453829504. Its totient is φ = 36670534173600.

The previous prime is 121013131222297. The next prime is 121013131222387. The reversal of 121013131222302 is 203222131310121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20512777 + ... + 25744907.

It is an arithmetic number, because the mean of its divisors is an integer number (8250920432172).

Almost surely, 2^{121013131222302} is an apocalyptic number.

121013131222302 is an abundant number, since it is smaller than the sum of its proper divisors (143016322607202).

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

121013131222302 is a wasteful number, since it uses less digits than its factorization.

121013131222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582584.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121013131222302 its reverse (203222131310121), we get a palindrome (324235262532423).

The spelling of 121013131222302 in words is "one hundred twenty-one trillion, thirteen billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred two".