103010137 has 4 divisors (see below), whose sum is σ = 104461056. Its totient is φ = 101559220.

The previous prime is 103010129. The next prime is 103010143. The reversal of 103010137 is 731010301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 731010301 = 7 ⋅104430043.

It is a cyclic number.

It is not a de Polignac number, because 103010137 - 2³ = 103010129 is a prime.

It is a super-2 number, since 2×103010137² = 21222176649517538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103010137.

It is not an unprimeable number, because it can be changed into a prime (103011137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725353 + ... + 725494.

It is an arithmetic number, because the mean of its divisors is an integer number (26115264).

Almost surely, 2^103010137 is an apocalyptic number.

It is an amenable number.

103010137 is a deficient number, since it is larger than the sum of its proper divisors (1450919).

103010137 is an equidigital number, since it uses as much as digits as its factorization.

103010137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450918.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 103010137 is about 10149.3909669497. The cubic root of 103010137 is about 468.7701921494.

Adding to 103010137 its reverse (731010301), we get a palindrome (834020438).

The spelling of 103010137 in words is "one hundred three million, ten thousand, one hundred thirty-seven".