312253252501 has 2 divisors, whose sum is σ = 312253252502. Its totient is φ = 312253252500.

The previous prime is 312253252489. The next prime is 312253252513. The reversal of 312253252501 is 105252352213.

It is a balanced prime because it is at equal distance from previous prime (312253252489) and next prime (312253252513).

It can be written as a sum of positive squares in only one way, i.e., 265358916900 + 46894335601 = 515130^2 + 216551^2 .

It is a cyclic number.

It is not a de Polignac number, because 312253252501 - 2¹¹ = 312253250453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312253252601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156126626250 + 156126626251.

It is an arithmetic number, because the mean of its divisors is an integer number (156126626251).

Almost surely, 2^312253252501 is an apocalyptic number.

It is an amenable number.

312253252501 is a deficient number, since it is larger than the sum of its proper divisors (1).

312253252501 is an equidigital number, since it uses as much as digits as its factorization.

312253252501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 312253252501 in words is "three hundred twelve billion, two hundred fifty-three million, two hundred fifty-two thousand, five hundred one".