312213101114123 has 32 divisors (see below), whose sum is σ = 345259551409920. Its totient is φ = 279955337333760.

The previous prime is 312213101114107. The next prime is 312213101114209. The reversal of 312213101114123 is 321411101312213.

It is not a de Polignac number, because 312213101114123 - 2⁴ = 312213101114107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312213101114092 and 312213101114101.

It is not an unprimeable number, because it can be changed into a prime (312213101114323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1536312143 + ... + 1536515351.

It is an arithmetic number, because the mean of its divisors is an integer number (10789360981560).

Almost surely, 2^{312213101114123} is an apocalyptic number.

312213101114123 is a deficient number, since it is larger than the sum of its proper divisors (33046450295797).

312213101114123 is a wasteful number, since it uses less digits than its factorization.

312213101114123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206027.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 312213101114123 its reverse (321411101312213), we get a palindrome (633624202426336).

The spelling of 312213101114123 in words is "three hundred twelve trillion, two hundred thirteen billion, one hundred one million, one hundred fourteen thousand, one hundred twenty-three".