10920101923 has 2 divisors, whose sum is σ = 10920101924. Its totient is φ = 10920101922.

The previous prime is 10920101911. The next prime is 10920101939. The reversal of 10920101923 is 32910102901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10920101923 - 2⁹ = 10920101411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10920101891 and 10920101900.

It is not a weakly prime, because it can be changed into another prime (10920101903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460050961 + 5460050962.

It is an arithmetic number, because the mean of its divisors is an integer number (5460050962).

Almost surely, 2^10920101923 is an apocalyptic number.

10920101923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10920101923 is an equidigital number, since it uses as much as digits as its factorization.

10920101923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 10920101923 in words is "ten billion, nine hundred twenty million, one hundred one thousand, nine hundred twenty-three".