103340137 has 16 divisors (see below), whose sum is σ = 110880000. Its totient is φ = 96130944.

The previous prime is 103340129. The next prime is 103340141. The reversal of 103340137 is 731043301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103340137 - 2³ = 103340129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103340117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97989 + ... + 99037.

It is an arithmetic number, because the mean of its divisors is an integer number (6930000).

Almost surely, 2^103340137 is an apocalyptic number.

It is an amenable number.

103340137 is a deficient number, since it is larger than the sum of its proper divisors (7539863).

103340137 is a wasteful number, since it uses less digits than its factorization.

103340137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 103340137 is about 10165.6351006713. The cubic root of 103340137 is about 469.2702376472.

Adding to 103340137 its reverse (731043301), we get a palindrome (834383438).

The spelling of 103340137 in words is "one hundred three million, three hundred forty thousand, one hundred thirty-seven".