103110400 has 54 divisors (see below), whose sum is σ = 255230192. Its totient is φ = 41241600.

The previous prime is 103110349. The next prime is 103110407. The reversal of 103110400 is 4011301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103110407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1656 + ... + 14455.

Almost surely, 2^103110400 is an apocalyptic number.

103110400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110400 is an abundant number, since it is smaller than the sum of its proper divisors (152119792).

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

103110400 is an equidigital number, since it uses as much as digits as its factorization.

103110400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16137 (or 16118 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 103110400 is about 10154.3291260427. The cubic root of 103110400 is about 468.9222324127.

Adding to 103110400 its reverse (4011301), we get a palindrome (107121701).

Subtracting from 103110400 its reverse (4011301), we obtain a palindrome (99099099).

The spelling of 103110400 in words is "one hundred three million, one hundred ten thousand, four hundred".