312310101133203 has 8 divisors (see below), whose sum is σ = 416495909985216. Its totient is φ = 208165513185000.

The previous prime is 312310101133139. The next prime is 312310101133213. The reversal of 312310101133203 is 302331101013213.

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

It is not a de Polignac number, because 312310101133203 - 2⁶ = 312310101133139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312310101133213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10305208273 + ... + 10305238578.

It is an arithmetic number, because the mean of its divisors is an integer number (52061988748152).

Almost surely, 2^{312310101133203} is an apocalyptic number.

312310101133203 is a deficient number, since it is larger than the sum of its proper divisors (104185808852013).

312310101133203 is a wasteful number, since it uses less digits than its factorization.

312310101133203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610451905.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 312310101133203 its reverse (302331101013213), we get a palindrome (614641202146416).

The spelling of 312310101133203 in words is "three hundred twelve trillion, three hundred ten billion, one hundred one million, one hundred thirty-three thousand, two hundred three".