103133130 has 32 divisors (see below), whose sum is σ = 247795200. Its totient is φ = 27471552.

The previous prime is 103133123. The next prime is 103133153. The reversal of 103133130 is 31331301.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 41976 + ... + 44364.

It is an arithmetic number, because the mean of its divisors is an integer number (7743600).

Almost surely, 2^103133130 is an apocalyptic number.

103133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103133130 is an abundant number, since it is smaller than the sum of its proper divisors (144662070).

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

103133130 is a wasteful number, since it uses less digits than its factorization.

103133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 103133130 is about 10155.4482914345. The cubic root of 103133130 is about 468.9566868074.

Adding to 103133130 its reverse (31331301), we get a palindrome (134464431).

The spelling of 103133130 in words is "one hundred three million, one hundred thirty-three thousand, one hundred thirty".