102023006947 has 2 divisors, whose sum is σ = 102023006948. Its totient is φ = 102023006946.

The previous prime is 102023006927. The next prime is 102023006957. The reversal of 102023006947 is 749600320201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102023006947 is a prime.

It is a super-2 number, since 2×102023006947² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102023006927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011503473 + 51011503474.

It is an arithmetic number, because the mean of its divisors is an integer number (51011503474).

Almost surely, 2^102023006947 is an apocalyptic number.

102023006947 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023006947 is an equidigital number, since it uses as much as digits as its factorization.

102023006947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 102023006947 in words is "one hundred two billion, twenty-three million, six thousand, nine hundred forty-seven".