20100092923 has 2 divisors, whose sum is σ = 20100092924. Its totient is φ = 20100092922.

The previous prime is 20100092917. The next prime is 20100092933. The reversal of 20100092923 is 32929000102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20100092923 - 2¹³ = 20100084731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20100092891 and 20100092900.

It is not a weakly prime, because it can be changed into another prime (20100092933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050046461 + 10050046462.

It is an arithmetic number, because the mean of its divisors is an integer number (10050046462).

Almost surely, 2^20100092923 is an apocalyptic number.

20100092923 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100092923 is an equidigital number, since it uses as much as digits as its factorization.

20100092923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 20100092923 in words is "twenty billion, one hundred million, ninety-two thousand, nine hundred twenty-three".