10302197923 has 2 divisors, whose sum is σ = 10302197924. Its totient is φ = 10302197922.

The previous prime is 10302197911. The next prime is 10302197989. The reversal of 10302197923 is 32979120301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10302197923 - 2⁵ = 10302197891 is a prime.

It is a super-2 number, since 2×10302197923² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10302197023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151098961 + 5151098962.

It is an arithmetic number, because the mean of its divisors is an integer number (5151098962).

Almost surely, 2^10302197923 is an apocalyptic number.

10302197923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302197923 is an equidigital number, since it uses as much as digits as its factorization.

10302197923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 10302197923 in words is "ten billion, three hundred two million, one hundred ninety-seven thousand, nine hundred twenty-three".