120030200121031 has 8 divisors (see below), whose sum is σ = 120433349895984. Its totient is φ = 119627406961920.

The previous prime is 120030200121011. The next prime is 120030200121049. The reversal of 120030200121031 is 130121002030021.

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

It is a cyclic number.

It is not a de Polignac number, because 120030200121031 - 2²⁵ = 120030166566599 is a prime.

It is a super-2 number, since 2×120030200121031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120030200120996 and 120030200121014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120030200121011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88479660 + ... + 89826001.

It is an arithmetic number, because the mean of its divisors is an integer number (15054168736998).

Almost surely, 2^{120030200121031} is an apocalyptic number.

120030200121031 is a deficient number, since it is larger than the sum of its proper divisors (403149774953).

120030200121031 is a wasteful number, since it uses less digits than its factorization.

120030200121031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178307921.

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

Adding to 120030200121031 its reverse (130121002030021), we get a palindrome (250151202151052).

The spelling of 120030200121031 in words is "one hundred twenty trillion, thirty billion, two hundred million, one hundred twenty-one thousand, thirty-one".