312033000106231 has 2 divisors, whose sum is σ = 312033000106232. Its totient is φ = 312033000106230.

The previous prime is 312033000106211. The next prime is 312033000106253. The reversal of 312033000106231 is 132601000330213.

It is a weak prime.

It is an emirp because it is prime and its reverse (132601000330213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312033000106231 - 2⁵ = 312033000106199 is a prime.

It is a super-2 number, since 2×312033000106231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312033000106196 and 312033000106205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312033000106211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156016500053115 + 156016500053116.

It is an arithmetic number, because the mean of its divisors is an integer number (156016500053116).

Almost surely, 2^{312033000106231} is an apocalyptic number.

312033000106231 is a deficient number, since it is larger than the sum of its proper divisors (1).

312033000106231 is an equidigital number, since it uses as much as digits as its factorization.

312033000106231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 312033000106231 its reverse (132601000330213), we get a palindrome (444634000436444).

The spelling of 312033000106231 in words is "three hundred twelve trillion, thirty-three billion, one hundred six thousand, two hundred thirty-one".