121113202030 has 8 divisors (see below), whose sum is σ = 218003763672. Its totient is φ = 48445280808.

The previous prime is 121113202013. The next prime is 121113202057. The reversal of 121113202030 is 30202311121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121113202030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121113201995 and 121113202013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055660092 + ... + 6055660111.

It is an arithmetic number, because the mean of its divisors is an integer number (27250470459).

Almost surely, 2^121113202030 is an apocalyptic number.

121113202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121113202030 is a deficient number, since it is larger than the sum of its proper divisors (96890561642).

121113202030 is a wasteful number, since it uses less digits than its factorization.

121113202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12111320210.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121113202030 its reverse (30202311121), we get a palindrome (151315513151).

The spelling of 121113202030 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred two thousand, thirty".