10123412103 has 128 divisors (see below), whose sum is σ = 18017280000. Its totient is φ = 5613753600.

The previous prime is 10123412071. The next prime is 10123412107. The reversal of 10123412103 is 30121432101.

It is not a de Polignac number, because 10123412103 - 2⁵ = 10123412071 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123412107) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 73893451 + ... + 73893587.

It is an arithmetic number, because the mean of its divisors is an integer number (140760000).

Almost surely, 2^10123412103 is an apocalyptic number.

10123412103 is a deficient number, since it is larger than the sum of its proper divisors (7893867897).

10123412103 is a wasteful number, since it uses less digits than its factorization.

10123412103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10123412103 its reverse (30121432101), we get a palindrome (40244844204).

The spelling of 10123412103 in words is "ten billion, one hundred twenty-three million, four hundred twelve thousand, one hundred three".