103133013 has 8 divisors (see below), whose sum is σ = 139394688. Its totient is φ = 67813344.

The previous prime is 103132987. The next prime is 103133027. The reversal of 103133013 is 310331301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103133013 - 2¹³ = 103124821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103132983 and 103133001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103134013) 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, 235245 + ... + 235682.

It is an arithmetic number, because the mean of its divisors is an integer number (17424336).

Almost surely, 2^103133013 is an apocalyptic number.

It is an amenable number.

103133013 is a deficient number, since it is larger than the sum of its proper divisors (36261675).

103133013 is an equidigital number, since it uses as much as digits as its factorization.

103133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471003.

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

The square root of 103133013 is about 10155.4425309782. The cubic root of 103133013 is about 468.9565094704.

Adding to 103133013 its reverse (310331301), we get a palindrome (413464314).

The spelling of 103133013 in words is "one hundred three million, one hundred thirty-three thousand, thirteen".