312000122041399 has 4 divisors (see below), whose sum is σ = 340363769499720. Its totient is φ = 283636474583080.

The previous prime is 312000122041357. The next prime is 312000122041403. The reversal of 312000122041399 is 993140221000213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312000122041399 - 2⁷ = 312000122041271 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 (312000122044399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14181823729144 + ... + 14181823729165.

It is an arithmetic number, because the mean of its divisors is an integer number (85090942374930).

Almost surely, 2^{312000122041399} is an apocalyptic number.

312000122041399 is a deficient number, since it is larger than the sum of its proper divisors (28363647458321).

312000122041399 is a wasteful number, since it uses less digits than its factorization.

312000122041399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28363647458320.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 312000122041399 in words is "three hundred twelve trillion, one hundred twenty-two million, forty-one thousand, three hundred ninety-nine".