120131032020101 has 4 divisors (see below), whose sum is σ = 122687011424832. Its totient is φ = 117575052615372.

The previous prime is 120131032020089. The next prime is 120131032020107. The reversal of 120131032020101 is 101020230131021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120131032020101 - 2³⁴ = 120113852150917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120131032020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131032020107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277989702295 + ... + 1277989702388.

It is an arithmetic number, because the mean of its divisors is an integer number (30671752856208).

Almost surely, 2^{120131032020101} is an apocalyptic number.

It is an amenable number.

120131032020101 is a deficient number, since it is larger than the sum of its proper divisors (2555979404731).

120131032020101 is an equidigital number, since it uses as much as digits as its factorization.

120131032020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555979404730.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120131032020101 its reverse (101020230131021), we get a palindrome (221151262151122).

The spelling of 120131032020101 in words is "one hundred twenty trillion, one hundred thirty-one billion, thirty-two million, twenty thousand, one hundred one".