312123102141 has 8 divisors (see below), whose sum is σ = 416190199104. Its totient is φ = 208069036640.

The previous prime is 312123102131. The next prime is 312123102163. The reversal of 312123102141 is 141201321213.

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 312123102141 - 2³⁰ = 311049360317 is a prime.

It is a super-2 number, since 2×312123102141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312123102101) 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, 3201840 + ... + 3297881.

It is an arithmetic number, because the mean of its divisors is an integer number (52023774888).

Almost surely, 2^312123102141 is an apocalyptic number.

It is an amenable number.

312123102141 is a deficient number, since it is larger than the sum of its proper divisors (104067096963).

312123102141 is a wasteful number, since it uses less digits than its factorization.

312123102141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515731.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 312123102141 its reverse (141201321213), we get a palindrome (453324423354).

The spelling of 312123102141 in words is "three hundred twelve billion, one hundred twenty-three million, one hundred two thousand, one hundred forty-one".