120213020101 has 4 divisors (see below), whose sum is σ = 120215783872. Its totient is φ = 120210256332.

The previous prime is 120213020093. The next prime is 120213020111. The reversal of 120213020101 is 101020312021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101020312021 = 4483 ⋅22534087.

It is a cyclic number.

It is not a de Polignac number, because 120213020101 - 2³ = 120213020093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213020111) 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, 1315581 + ... + 1403986.

It is an arithmetic number, because the mean of its divisors is an integer number (30053945968).

Almost surely, 2^120213020101 is an apocalyptic number.

It is an amenable number.

120213020101 is a deficient number, since it is larger than the sum of its proper divisors (2763771).

120213020101 is an equidigital number, since it uses as much as digits as its factorization.

120213020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763770.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 120213020101 its reverse (101020312021), we get a palindrome (221233332122).

The spelling of 120213020101 in words is "one hundred twenty billion, two hundred thirteen million, twenty thousand, one hundred one".