23020122403 has 2 divisors, whose sum is σ = 23020122404. Its totient is φ = 23020122402.

The previous prime is 23020122397. The next prime is 23020122469. The reversal of 23020122403 is 30422102032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23020122403 is a prime.

It is not a weakly prime, because it can be changed into another prime (23020122703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510061201 + 11510061202.

It is an arithmetic number, because the mean of its divisors is an integer number (11510061202).

Almost surely, 2^23020122403 is an apocalyptic number.

23020122403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020122403 is an equidigital number, since it uses as much as digits as its factorization.

23020122403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23020122403 its reverse (30422102032), we get a palindrome (53442224435).

The spelling of 23020122403 in words is "twenty-three billion, twenty million, one hundred twenty-two thousand, four hundred three".