120213300021 has 8 divisors (see below), whose sum is σ = 160317804864. Its totient is φ = 80125497600.

The previous prime is 120213300019. The next prime is 120213300071. The reversal of 120213300021 is 120003312021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120213300021 - 2¹ = 120213300019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213300001) 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, 4158801 + ... + 4187606.

It is an arithmetic number, because the mean of its divisors is an integer number (20039725608).

Almost surely, 2^120213300021 is an apocalyptic number.

It is an amenable number.

120213300021 is a deficient number, since it is larger than the sum of its proper divisors (40104504843).

120213300021 is an equidigital number, since it uses as much as digits as its factorization.

120213300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351211.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120213300021 its reverse (120003312021), we get a palindrome (240216612042).

The spelling of 120213300021 in words is "one hundred twenty billion, two hundred thirteen million, three hundred thousand, twenty-one".