312000122011210 has 8 divisors (see below), whose sum is σ = 561600219620196. Its totient is φ = 124800048804480.

The previous prime is 312000122011153. The next prime is 312000122011267. The reversal of 312000122011210 is 12110221000213.

It is an interprime number because it is at equal distance from previous prime (312000122011153) and next prime (312000122011267).

It can be written as a sum of positive squares in 2 ways, for example, as 278658886500241 + 33341235510969 = 16693079^2 + 5774187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×312000122011210² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15600006100551 + ... + 15600006100570.

Almost surely, 2^{312000122011210} is an apocalyptic number.

312000122011210 is a deficient number, since it is larger than the sum of its proper divisors (249600097608986).

312000122011210 is a wasteful number, since it uses less digits than its factorization.

312000122011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31200012201128.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 312000122011210 its reverse (12110221000213), we get a palindrome (324110343011423).

The spelling of 312000122011210 in words is "three hundred twelve trillion, one hundred twenty-two million, eleven thousand, two hundred ten".