312000334001322 has 32 divisors (see below), whose sum is σ = 624262481452800. Its totient is φ = 103956477992640.

The previous prime is 312000334001303. The next prime is 312000334001327. The reversal of 312000334001322 is 223100433000213.

It is a junction number, because it is equal to n+sod(n) for n = 312000334001292 and 312000334001301.

It is not an unprimeable number, because it can be changed into a prime (312000334001327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603900672 + ... + 604417092.

It is an arithmetic number, because the mean of its divisors is an integer number (19508202545400).

Almost surely, 2^{312000334001322} is an apocalyptic number.

312000334001322 is an abundant number, since it is smaller than the sum of its proper divisors (312262147451478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312000334001322 is a wasteful number, since it uses less digits than its factorization.

312000334001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558478.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 312000334001322 its reverse (223100433000213), we get a palindrome (535100767001535).

The spelling of 312000334001322 in words is "three hundred twelve trillion, three hundred thirty-four million, one thousand, three hundred twenty-two".