103123113210 has 96 divisors (see below), whose sum is σ = 289083674880. Its totient is φ = 25354353024.

The previous prime is 103123113173. The next prime is 103123113229. The reversal of 103123113210 is 12311321301.

103123113210 is a `hidden beast` number, since 1 + 0 + 31 + 2 + 311 + 321 + 0 = 666.

It is a super-3 number, since 3×103123113210³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 953727 + ... + 1056333.

It is an arithmetic number, because the mean of its divisors is an integer number (3011288280).

Almost surely, 2^103123113210 is an apocalyptic number.

103123113210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103123113210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144541837440).

103123113210 is an abundant number, since it is smaller than the sum of its proper divisors (185960561670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103123113210 is a wasteful number, since it uses less digits than its factorization.

103123113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103492 (or 103489 counting only the distinct ones).

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

Adding to 103123113210 its reverse (12311321301), we get a palindrome (115434434511).

The spelling of 103123113210 in words is "one hundred three billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred ten".