121313303332302 has 32 divisors (see below), whose sum is σ = 257545860234912. Its totient is φ = 37963208853504.

The previous prime is 121313303332259. The next prime is 121313303332303. The reversal of 121313303332302 is 203233303313121.

It is a self number, because there is not a number n which added to its sum of digits gives 121313303332302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121313303332303) 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, 1497876523 + ... + 1497957510.

It is an arithmetic number, because the mean of its divisors is an integer number (8048308132341).

Almost surely, 2^{121313303332302} is an apocalyptic number.

121313303332302 is an abundant number, since it is smaller than the sum of its proper divisors (136232556902610).

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

121313303332302 is a wasteful number, since it uses less digits than its factorization.

121313303332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995834452.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 121313303332302 its reverse (203233303313121), we get a palindrome (324546606645423).

The spelling of 121313303332302 in words is "one hundred twenty-one trillion, three hundred thirteen billion, three hundred three million, three hundred thirty-two thousand, three hundred two".