103123023130 has 32 divisors (see below), whose sum is σ = 186291613584. Its totient is φ = 41100466176.

The previous prime is 103123023119. The next prime is 103123023173. The reversal of 103123023130 is 31320321301.

It can be written as a sum of positive squares in 8 ways, for example, as 45351535681 + 57771487449 = 212959^2 + 240357^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103123023098 and 103123023107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4836052 + ... + 4857328.

Almost surely, 2^103123023130 is an apocalyptic number.

103123023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103123023130 is a deficient number, since it is larger than the sum of its proper divisors (83168590454).

103123023130 is a wasteful number, since it uses less digits than its factorization.

103123023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23010.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103123023130 its reverse (31320321301), we get a palindrome (134443344431).

The spelling of 103123023130 in words is "one hundred three billion, one hundred twenty-three million, twenty-three thousand, one hundred thirty".