312112550054 has 8 divisors (see below), whose sum is σ = 484312577760. Its totient is φ = 150675024136.

The previous prime is 312112550051. The next prime is 312112550063. The reversal of 312112550054 is 450055211213.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 312112549999 and 312112550026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312112550051) 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, 2690625374 + ... + 2690625489.

It is an arithmetic number, because the mean of its divisors is an integer number (60539072220).

Almost surely, 2^312112550054 is an apocalyptic number.

312112550054 is a deficient number, since it is larger than the sum of its proper divisors (172200027706).

312112550054 is a wasteful number, since it uses less digits than its factorization.

312112550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381250894.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 312112550054 its reverse (450055211213), we get a palindrome (762167761267).

The spelling of 312112550054 in words is "three hundred twelve billion, one hundred twelve million, five hundred fifty thousand, fifty-four".