120303061020 has 72 divisors (see below), whose sum is σ = 365228922240. Its totient is φ = 32053595520.

The previous prime is 120303061009. The next prime is 120303061031. The reversal of 120303061020 is 20160303021.

120303061020 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 0 + 30 + 610 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (120303061009) and next prime (120303061031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120303060984 and 120303061002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70380 + ... + 495539.

It is an arithmetic number, because the mean of its divisors is an integer number (5072623920).

Almost surely, 2^120303061020 is an apocalyptic number.

120303061020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120303061020 is an abundant number, since it is smaller than the sum of its proper divisors (244925861220).

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

120303061020 is a wasteful number, since it uses less digits than its factorization.

120303061020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567115 (or 567110 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120303061020 its reverse (20160303021), we get a palindrome (140463364041).

The spelling of 120303061020 in words is "one hundred twenty billion, three hundred three million, sixty-one thousand, twenty".