120020052 has 24 divisors (see below), whose sum is σ = 286560736. Its totient is φ = 39076128.

The previous prime is 120020027. The next prime is 120020057. The reversal of 120020052 is 250020021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020057) 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, 115783 + ... + 116814.

Almost surely, 2^120020052 is an apocalyptic number.

120020052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120020052 is an abundant number, since it is smaller than the sum of its proper divisors (166540684).

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

120020052 is a wasteful number, since it uses less digits than its factorization.

120020052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232647 (or 232645 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 120020052 is about 10955.3663562658. The cubic root of 120020052 is about 493.2698869385.

Adding to 120020052 its reverse (250020021), we get a palindrome (370040073).

The spelling of 120020052 in words is "one hundred twenty million, twenty thousand, fifty-two".