121002330030 has 16 divisors (see below), whose sum is σ = 290405592144. Its totient is φ = 32267288000.

The previous prime is 121002330011. The next prime is 121002330041. The reversal of 121002330030 is 30033200121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121002329991 and 121002330009.

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, 2016705471 + ... + 2016705530.

It is an arithmetic number, because the mean of its divisors is an integer number (18150349509).

Almost surely, 2^121002330030 is an apocalyptic number.

121002330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121002330030 is an abundant number, since it is smaller than the sum of its proper divisors (169403262114).

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

121002330030 is a wasteful number, since it uses less digits than its factorization.

121002330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033411011.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 121002330030 its reverse (30033200121), we get a palindrome (151035530151).

The spelling of 121002330030 in words is "one hundred twenty-one billion, two million, three hundred thirty thousand, thirty".