120333113213 has 4 divisors (see below), whose sum is σ = 124482530940. Its totient is φ = 116183695488.

The previous prime is 120333113209. The next prime is 120333113239. The reversal of 120333113213 is 312311333021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312311333021 = 56473 ⋅5530277.

It can be written as a sum of positive squares in 2 ways, for example, as 98723525209 + 21609588004 = 314203^2 + 147002^2 .

It is a cyclic number.

It is not a de Polignac number, because 120333113213 - 2² = 120333113209 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 (120333113273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074708820 + ... + 2074708877.

It is an arithmetic number, because the mean of its divisors is an integer number (31120632735).

Almost surely, 2^120333113213 is an apocalyptic number.

It is an amenable number.

120333113213 is a deficient number, since it is larger than the sum of its proper divisors (4149417727).

120333113213 is an equidigital number, since it uses as much as digits as its factorization.

120333113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149417726.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 120333113213 its reverse (312311333021), we get a palindrome (432644446234).

The spelling of 120333113213 in words is "one hundred twenty billion, three hundred thirty-three million, one hundred thirteen thousand, two hundred thirteen".