300023123310997 has 2 divisors, whose sum is σ = 300023123310998. Its totient is φ = 300023123310996.

The previous prime is 300023123310959. The next prime is 300023123311061. The reversal of 300023123310997 is 799013321320003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269553153869476 + 30469969441521 = 16418074^2 + 5519961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300023123310997 is a prime.

It is a super-2 number, since 2×300023123310997² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300023123310917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150011561655498 + 150011561655499.

It is an arithmetic number, because the mean of its divisors is an integer number (150011561655499).

Almost surely, 2^{300023123310997} is an apocalyptic number.

It is an amenable number.

300023123310997 is a deficient number, since it is larger than the sum of its proper divisors (1).

300023123310997 is an equidigital number, since it uses as much as digits as its factorization.

300023123310997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 300023123310997 in words is "three hundred trillion, twenty-three billion, one hundred twenty-three million, three hundred ten thousand, nine hundred ninety-seven".