120203312200313 has 16 divisors (see below), whose sum is σ = 125998964453376. Its totient is φ = 114455168670480.

The previous prime is 120203312200303. The next prime is 120203312200357. The reversal of 120203312200313 is 313002213302021.

It is a cyclic number.

It is not a de Polignac number, because 120203312200313 - 2²² = 120203308006009 is a prime.

It is a super-2 number, since 2×120203312200313² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120203312200303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93587006 + ... + 94862712.

It is an arithmetic number, because the mean of its divisors is an integer number (7874935278336).

Almost surely, 2^{120203312200313} is an apocalyptic number.

It is an amenable number.

120203312200313 is a deficient number, since it is larger than the sum of its proper divisors (5795652253063).

120203312200313 is a wasteful number, since it uses less digits than its factorization.

120203312200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294324.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120203312200313 its reverse (313002213302021), we get a palindrome (433205525502334).

The spelling of 120203312200313 in words is "one hundred twenty trillion, two hundred three billion, three hundred twelve million, two hundred thousand, three hundred thirteen".