120311312201 has 8 divisors (see below), whose sum is σ = 124196544000. Its totient is φ = 116426344320.

The previous prime is 120311312141. The next prime is 120311312249. The reversal of 120311312201 is 102213113021.

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

It is a cyclic number.

It is not a de Polignac number, because 120311312201 - 2³⁰ = 119237570377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120311312201.

It is not an unprimeable number, because it can be changed into a prime (120311302201) 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, 1328825 + ... + 1416473.

It is an arithmetic number, because the mean of its divisors is an integer number (15524568000).

Almost surely, 2^120311312201 is an apocalyptic number.

It is an amenable number.

120311312201 is a deficient number, since it is larger than the sum of its proper divisors (3885231799).

120311312201 is an equidigital number, since it uses as much as digits as its factorization.

120311312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131959.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120311312201 its reverse (102213113021), we get a palindrome (222524425222).

The spelling of 120311312201 in words is "one hundred twenty billion, three hundred eleven million, three hundred twelve thousand, two hundred one".