10123090 has 16 divisors (see below), whose sum is σ = 18276480. Its totient is φ = 4037040.

The previous prime is 10123063. The next prime is 10123093. The reversal of 10123090 is 9032101.

It is a super-2 number, since 2×10123090² = 204953902296200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (10123093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455 + ... + 5125.

It is an arithmetic number, because the mean of its divisors is an integer number (1142280).

Almost surely, 2^10123090 is an apocalyptic number.

10123090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123090 is a deficient number, since it is larger than the sum of its proper divisors (8153390).

10123090 is a wasteful number, since it uses less digits than its factorization.

10123090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 10123090 is about 3181.6803736391. The cubic root of 10123090 is about 216.3238312502.

Adding to 10123090 its reverse (9032101), we get a palindrome (19155191).

The spelling of 10123090 in words is "ten million, one hundred twenty-three thousand, ninety".