120212616153 has 12 divisors (see below), whose sum is σ = 186452221200. Its totient is φ = 68692923432.

The previous prime is 120212616149. The next prime is 120212616163. The reversal of 120212616153 is 351616212021.

It is not a de Polignac number, because 120212616153 - 2² = 120212616149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120212616153.

It is not an unprimeable number, because it can be changed into a prime (120212616113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408886303 + ... + 408886596.

It is an arithmetic number, because the mean of its divisors is an integer number (15537685100).

Almost surely, 2^120212616153 is an apocalyptic number.

It is an amenable number.

120212616153 is a deficient number, since it is larger than the sum of its proper divisors (66239605047).

120212616153 is an equidigital number, since it uses as much as digits as its factorization.

120212616153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817772916 (or 817772909 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 120212616153 its reverse (351616212021), we get a palindrome (471828828174).

The spelling of 120212616153 in words is "one hundred twenty billion, two hundred twelve million, six hundred sixteen thousand, one hundred fifty-three".