312253523099 has 8 divisors (see below), whose sum is σ = 356984802048. Its totient is φ = 267553152360.

The previous prime is 312253523093. The next prime is 312253523123. The reversal of 312253523099 is 990325352213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312253523099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312253523093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7705397 + ... + 7745814.

It is an arithmetic number, because the mean of its divisors is an integer number (44623100256).

Almost surely, 2^312253523099 is an apocalyptic number.

312253523099 is a deficient number, since it is larger than the sum of its proper divisors (44731278949).

312253523099 is a wasteful number, since it uses less digits than its factorization.

312253523099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15454105.

The product of its (nonzero) digits is 437400, while the sum is 44.

The spelling of 312253523099 in words is "three hundred twelve billion, two hundred fifty-three million, five hundred twenty-three thousand, ninety-nine".