121300302013020 has 96 divisors (see below), whose sum is σ = 406407849503040. Its totient is φ = 29858535878400.

The previous prime is 121300302012961. The next prime is 121300302013039. The reversal of 121300302013020 is 20310203003121.

121300302013020 is a `hidden beast` number, since 1 + 2 + 130 + 0 + 30 + 201 + 302 + 0 = 666.

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 = 121300302012984 and 121300302013002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8639615631 + ... + 8639629670.

It is an arithmetic number, because the mean of its divisors is an integer number (4233415098990).

Almost surely, 2^{121300302013020} is an apocalyptic number.

121300302013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121300302013020 is an abundant number, since it is smaller than the sum of its proper divisors (285107547490020).

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

121300302013020 is a wasteful number, since it uses less digits than its factorization.

121300302013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17279245332 (or 17279245324 counting only the distinct ones).

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

Adding to 121300302013020 its reverse (20310203003121), we get a palindrome (141610505016141).

The spelling of 121300302013020 in words is "one hundred twenty-one trillion, three hundred billion, three hundred two million, thirteen thousand, twenty".