23321112103 has 2 divisors, whose sum is σ = 23321112104. Its totient is φ = 23321112102.

The previous prime is 23321112079. The next prime is 23321112121. The reversal of 23321112103 is 30121112332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23321112103 - 2⁹ = 23321111591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23321112163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660556051 + 11660556052.

It is an arithmetic number, because the mean of its divisors is an integer number (11660556052).

Almost surely, 2^23321112103 is an apocalyptic number.

23321112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321112103 is an equidigital number, since it uses as much as digits as its factorization.

23321112103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23321112103 its reverse (30121112332), we get a palindrome (53442224435).

It can be divided in two parts, 23321 and 112103, that added together give a square (135424 = 368²).

The spelling of 23321112103 in words is "twenty-three billion, three hundred twenty-one million, one hundred twelve thousand, one hundred three".