120472003213 has 4 divisors (see below), whose sum is σ = 120472698940. Its totient is φ = 120471307488.

The previous prime is 120472003187. The next prime is 120472003241. The reversal of 120472003213 is 312300274021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 312300274021 = 101 ⋅3092081921.

It can be written as a sum of positive squares in 2 ways, for example, as 6219215044 + 114252788169 = 78862^2 + 338013^2 .

It is a cyclic number.

It is not a de Polignac number, because 120472003213 - 2¹⁷ = 120471872141 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 (120472003313) 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, 139183 + ... + 510211.

It is an arithmetic number, because the mean of its divisors is an integer number (30118174735).

Almost surely, 2^120472003213 is an apocalyptic number.

It is an amenable number.

120472003213 is a deficient number, since it is larger than the sum of its proper divisors (695727).

120472003213 is an equidigital number, since it uses as much as digits as its factorization.

120472003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695726.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 120472003213 its reverse (312300274021), we get a palindrome (432772277234).

The spelling of 120472003213 in words is "one hundred twenty billion, four hundred seventy-two million, three thousand, two hundred thirteen".