103113130 has 16 divisors (see below), whose sum is σ = 191591424. Its totient is φ = 39914640.

The previous prime is 103113107. The next prime is 103113137. The reversal of 103113130 is 31311301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103113130.

It is not an unprimeable number, because it can be changed into a prime (103113137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166002 + ... + 166621.

It is an arithmetic number, because the mean of its divisors is an integer number (11974464).

Almost surely, 2^103113130 is an apocalyptic number.

103113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103113130 is a deficient number, since it is larger than the sum of its proper divisors (88478294).

103113130 is a wasteful number, since it uses less digits than its factorization.

103113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332661.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 103113130 is about 10154.4635505772. The cubic root of 103113130 is about 468.9263708456.

Adding to 103113130 its reverse (31311301), we get a palindrome (134424431).

It can be divided in two parts, 1031 and 13130, that added together give a square (14161 = 119²).

The spelling of 103113130 in words is "one hundred three million, one hundred thirteen thousand, one hundred thirty".