120939282020 has 12 divisors (see below), whose sum is σ = 253972492284. Its totient is φ = 48375712800.

The previous prime is 120939282017. The next prime is 120939282071. The reversal of 120939282020 is 20282939021.

It can be written as a sum of positive squares in 2 ways, for example, as 68526674176 + 52412607844 = 261776^2 + 228938^2 .

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, 3023482031 + ... + 3023482070.

It is an arithmetic number, because the mean of its divisors is an integer number (21164374357).

Almost surely, 2^120939282020 is an apocalyptic number.

120939282020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120939282020 is an abundant number, since it is smaller than the sum of its proper divisors (133033210264).

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

120939282020 is a wasteful number, since it uses less digits than its factorization.

120939282020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046964110 (or 6046964108 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 120939282020 in words is "one hundred twenty billion, nine hundred thirty-nine million, two hundred eighty-two thousand, twenty".