312411400111 has 8 divisors (see below), whose sum is σ = 348198464880. Its totient is φ = 278558771328.

The previous prime is 312411400109. The next prime is 312411400123. The reversal of 312411400111 is 111004114213.

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

It is a cyclic number.

It is not a de Polignac number, because 312411400111 - 2¹ = 312411400109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312411400141) 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 in 7 ways as a sum of consecutive naturals, for example, 483608656 + ... + 483609301.

It is an arithmetic number, because the mean of its divisors is an integer number (43524808110).

Almost surely, 2^312411400111 is an apocalyptic number.

312411400111 is a deficient number, since it is larger than the sum of its proper divisors (35787064769).

312411400111 is a wasteful number, since it uses less digits than its factorization.

312411400111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967217993.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 312411400111 its reverse (111004114213), we get a palindrome (423415514324).

The spelling of 312411400111 in words is "three hundred twelve billion, four hundred eleven million, four hundred thousand, one hundred eleven".