1238316314306 has 4 divisors (see below), whose sum is σ = 1857474471462. Its totient is φ = 619158157152.

The previous prime is 1238316314299. The next prime is 1238316314309. The reversal of 1238316314306 is 6034136138321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1138469794081 + 99846520225 = 1066991^2 + 315985^2 .

It is not an unprimeable number, because it can be changed into a prime (1238316314309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309579078575 + ... + 309579078578.

Almost surely, 2^{1238316314306} is an apocalyptic number.

1238316314306 is a deficient number, since it is larger than the sum of its proper divisors (619158157156).

1238316314306 is an equidigital number, since it uses as much as digits as its factorization.

1238316314306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619158157155.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 1238316314306 in words is "one trillion, two hundred thirty-eight billion, three hundred sixteen million, three hundred fourteen thousand, three hundred six".