20123023322103 has 32 divisors (see below), whose sum is σ = 30415861781760. Its totient is φ = 11731449853440.

The previous prime is 20123023322099. The next prime is 20123023322107. The reversal of 20123023322103 is 30122332032102.

It is an interprime number because it is at equal distance from previous prime (20123023322099) and next prime (20123023322107).

It is not a de Polignac number, because 20123023322103 - 2² = 20123023322099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123023322107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54318168 + ... + 54687378.

It is an arithmetic number, because the mean of its divisors is an integer number (950495680680).

Almost surely, 2^{20123023322103} is an apocalyptic number.

20123023322103 is a deficient number, since it is larger than the sum of its proper divisors (10292838459657).

20123023322103 is a wasteful number, since it uses less digits than its factorization.

20123023322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442799.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20123023322103 its reverse (30122332032102), we get a palindrome (50245355354205).

The spelling of 20123023322103 in words is "twenty trillion, one hundred twenty-three billion, twenty-three million, three hundred twenty-two thousand, one hundred three".