121122313302 has 16 divisors (see below), whose sum is σ = 242248688640. Its totient is φ = 40373427432.

The previous prime is 121122313237. The next prime is 121122313321. The reversal of 121122313302 is 203313221121.

It is a super-2 number, since 2×121122313302² (a number of 23 digits) contains 22 as substring.

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, 333063 + ... + 594285.

It is an arithmetic number, because the mean of its divisors is an integer number (15140543040).

Almost surely, 2^121122313302 is an apocalyptic number.

121122313302 is an abundant number, since it is smaller than the sum of its proper divisors (121126375338).

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

121122313302 is a wasteful number, since it uses less digits than its factorization.

121122313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338507.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121122313302 its reverse (203313221121), we get a palindrome (324435534423).

The spelling of 121122313302 in words is "one hundred twenty-one billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred two".