1023310112103 has 12 divisors (see below), whose sum is σ = 1478132407440. Its totient is φ = 682198525536.

The previous prime is 1023310112089. The next prime is 1023310112117. The reversal of 1023310112103 is 3012110133201.

It is an interprime number because it is at equal distance from previous prime (1023310112089) and next prime (1023310112117).

It is not a de Polignac number, because 1023310112103 - 2²⁴ = 1023293334887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023310112173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158878 + ... + 1439396.

It is an arithmetic number, because the mean of its divisors is an integer number (123177700620).

Almost surely, 2^{1023310112103} is an apocalyptic number.

1023310112103 is a deficient number, since it is larger than the sum of its proper divisors (454822295337).

1023310112103 is a wasteful number, since it uses less digits than its factorization.

1023310112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369318 (or 1369315 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1023310112103 its reverse (3012110133201), we get a palindrome (4035420245304).

The spelling of 1023310112103 in words is "one trillion, twenty-three billion, three hundred ten million, one hundred twelve thousand, one hundred three".