312202313321101 has 16 divisors (see below), whose sum is σ = 356836084422400. Its totient is φ = 267576903826560.

The previous prime is 312202313321057. The next prime is 312202313321149. The reversal of 312202313321101 is 101123313202213.

It is a cyclic number.

It is not a de Polignac number, because 312202313321101 - 2¹¹ = 312202313319053 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 (312202313921101) 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, 4425290575 + ... + 4425361123.

It is an arithmetic number, because the mean of its divisors is an integer number (22302255276400).

Almost surely, 2^{312202313321101} is an apocalyptic number.

It is an amenable number.

312202313321101 is a deficient number, since it is larger than the sum of its proper divisors (44633771101299).

312202313321101 is a wasteful number, since it uses less digits than its factorization.

312202313321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120844.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 312202313321101 its reverse (101123313202213), we get a palindrome (413325626523314).

The spelling of 312202313321101 in words is "three hundred twelve trillion, two hundred two billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred one".