312103324151 has 2 divisors, whose sum is σ = 312103324152. Its totient is φ = 312103324150.

The previous prime is 312103324109. The next prime is 312103324229. The reversal of 312103324151 is 151423301213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312103324151 - 2⁶ = 312103324087 is a prime.

It is a super-2 number, since 2×312103324151² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312103324151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312103324051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156051662075 + 156051662076.

It is an arithmetic number, because the mean of its divisors is an integer number (156051662076).

Almost surely, 2^312103324151 is an apocalyptic number.

312103324151 is a deficient number, since it is larger than the sum of its proper divisors (1).

312103324151 is an equidigital number, since it uses as much as digits as its factorization.

312103324151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 312103324151 its reverse (151423301213), we get a palindrome (463526625364).

The spelling of 312103324151 in words is "three hundred twelve billion, one hundred three million, three hundred twenty-four thousand, one hundred fifty-one".