138300107 has 16 divisors (see below), whose sum is σ = 159667200. Its totient is φ = 118470240.

The previous prime is 138300103. The next prime is 138300137. The reversal of 138300107 is 701003831.

It is a happy number.

138300107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 138300107 - 2² = 138300103 is a prime.

It is a super-2 number, since 2×138300107² = 38253839192422898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (138300103) 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, 39494 + ... + 42852.

It is an arithmetic number, because the mean of its divisors is an integer number (9979200).

Almost surely, 2^138300107 is an apocalyptic number.

138300107 is a deficient number, since it is larger than the sum of its proper divisors (21367093).

138300107 is a wasteful number, since it uses less digits than its factorization.

138300107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 138300107 is about 11760.1065896530. The cubic root of 138300107 is about 517.1392549144.

Adding to 138300107 its reverse (701003831), we get a palindrome (839303938).

The spelling of 138300107 in words is "one hundred thirty-eight million, three hundred thousand, one hundred seven".