2303123231351 has 2 divisors, whose sum is σ = 2303123231352. Its totient is φ = 2303123231350.

The previous prime is 2303123231347. The next prime is 2303123231419. The reversal of 2303123231351 is 1531323213032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303123231351 - 2² = 2303123231347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303123231251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151561615675 + 1151561615676.

It is an arithmetic number, because the mean of its divisors is an integer number (1151561615676).

Almost surely, 2^{2303123231351} is an apocalyptic number.

2303123231351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303123231351 is an equidigital number, since it uses as much as digits as its factorization.

2303123231351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 2303123231351 its reverse (1531323213032), we get a palindrome (3834446444383).

The spelling of 2303123231351 in words is "two trillion, three hundred three billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred fifty-one".