120201031000100 has 36 divisors (see below), whose sum is σ = 260838716011524. Its totient is φ = 48079955489280.

The previous prime is 120201031000091. The next prime is 120201031000111. The reversal of 120201031000100 is 1000130102021.

It can be written as a sum of positive squares in 6 ways, for example, as 45032581839424 + 75168449160676 = 6710632^2 + 8669974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4963424 + ... + 16279976.

It is an arithmetic number, because the mean of its divisors is an integer number (7245519889209).

Almost surely, 2^{120201031000100} is an apocalyptic number.

120201031000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201031000100 is an abundant number, since it is smaller than the sum of its proper divisors (140637685011424).

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

120201031000100 is a wasteful number, since it uses less digits than its factorization.

120201031000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422784 (or 11422777 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120201031000100 its reverse (1000130102021), we get a palindrome (121201161102121).

The spelling of 120201031000100 in words is "one hundred twenty trillion, two hundred one billion, thirty-one million, one hundred", and thus it is an aban number.