120334131021 has 8 divisors (see below), whose sum is σ = 172787470240. Its totient is φ = 74051772912.

The previous prime is 120334131019. The next prime is 120334131079. The reversal of 120334131021 is 120131433021.

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

It is not a de Polignac number, because 120334131021 - 2¹ = 120334131019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120334131091) 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, 1542745231 + ... + 1542745308.

It is an arithmetic number, because the mean of its divisors is an integer number (21598433780).

Almost surely, 2^120334131021 is an apocalyptic number.

It is an amenable number.

120334131021 is a deficient number, since it is larger than the sum of its proper divisors (52453339219).

120334131021 is a wasteful number, since it uses less digits than its factorization.

120334131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085490555.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120334131021 its reverse (120131433021), we get a palindrome (240465564042).

The spelling of 120334131021 in words is "one hundred twenty billion, three hundred thirty-four million, one hundred thirty-one thousand, twenty-one".