138560301 has 56 divisors (see below), whose sum is σ = 233254944. Its totient is φ = 81531360.

The previous prime is 138560287. The next prime is 138560311. The reversal of 138560301 is 103065831.

It is not a de Polignac number, because 138560301 - 2⁶ = 138560237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138560311) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 296470 + ... + 296936.

Almost surely, 2^138560301 is an apocalyptic number.

138560301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

138560301 is a deficient number, since it is larger than the sum of its proper divisors (94694643).

138560301 is an equidigital number, since it uses as much as digits as its factorization.

138560301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 138560301 is about 11771.1639611383. The cubic root of 138560301 is about 517.4633622455.

The spelling of 138560301 in words is "one hundred thirty-eight million, five hundred sixty thousand, three hundred one".