120130002000020 has 24 divisors (see below), whose sum is σ = 252278464351200. Its totient is φ = 48050960771232.

The previous prime is 120130001999963. The next prime is 120130002000031. The reversal of 120130002000020 is 20000200031021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120130001999965 and 120130002000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64054310 + ... + 65903069.

It is an arithmetic number, because the mean of its divisors is an integer number (10511602681300).

Almost surely, 2^{120130002000020} is an apocalyptic number.

120130002000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120130002000020 is an abundant number, since it is smaller than the sum of its proper divisors (132148462351180).

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

120130002000020 is a wasteful number, since it uses less digits than its factorization.

120130002000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130003607 (or 130003605 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 120130002000020 its reverse (20000200031021), we get a palindrome (140130202031041).

The spelling of 120130002000020 in words is "one hundred twenty trillion, one hundred thirty billion, two million, twenty", and thus it is an aban number.