312000401401519 has 2 divisors, whose sum is σ = 312000401401520. Its totient is φ = 312000401401518.

The previous prime is 312000401401439. The next prime is 312000401401531. The reversal of 312000401401519 is 915104104000213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312000401401519 - 2²⁷ = 312000267183791 is a prime.

It is a super-2 number, since 2×312000401401519² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312000401401589) 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 as a sum of consecutive naturals, namely, 156000200700759 + 156000200700760.

It is an arithmetic number, because the mean of its divisors is an integer number (156000200700760).

Almost surely, 2^{312000401401519} is an apocalyptic number.

312000401401519 is a deficient number, since it is larger than the sum of its proper divisors (1).

312000401401519 is an equidigital number, since it uses as much as digits as its factorization.

312000401401519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 312000401401519 in words is "three hundred twelve trillion, four hundred one million, four hundred one thousand, five hundred nineteen".