312231011012101 has 16 divisors (see below), whose sum is σ = 319766595502464. Its totient is φ = 304707924126144.

The previous prime is 312231011012087. The next prime is 312231011012147. The reversal of 312231011012101 is 101210110132213.

It is a cyclic number.

It is not a de Polignac number, because 312231011012101 - 2⁷ = 312231011011973 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 (312231011012801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137245895 + ... + 1137520411.

It is an arithmetic number, because the mean of its divisors is an integer number (19985412218904).

Almost surely, 2^{312231011012101} is an apocalyptic number.

It is an amenable number.

312231011012101 is a deficient number, since it is larger than the sum of its proper divisors (7535584490363).

312231011012101 is a wasteful number, since it uses less digits than its factorization.

312231011012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297180.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 312231011012101 its reverse (101210110132213), we get a palindrome (413441121144314).

The spelling of 312231011012101 in words is "three hundred twelve trillion, two hundred thirty-one billion, eleven million, twelve thousand, one hundred one".