121010313300 has 72 divisors (see below), whose sum is σ = 350198377536. Its totient is φ = 32262485760.

The previous prime is 121010313271. The next prime is 121010313311. The reversal of 121010313300 is 3313010121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 121010313300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1440249 + ... + 1521951.

Almost surely, 2^121010313300 is an apocalyptic number.

121010313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121010313300 is an abundant number, since it is smaller than the sum of its proper divisors (229188064236).

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

121010313300 is a wasteful number, since it uses less digits than its factorization.

121010313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86657 (or 86650 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 121010313300 its reverse (3313010121), we get a palindrome (124323323421).

The spelling of 121010313300 in words is "one hundred twenty-one billion, ten million, three hundred thirteen thousand, three hundred".