135101403 has 6 divisors (see below), whose sum is σ = 195146484. Its totient is φ = 90067596.

The previous prime is 135101389. The next prime is 135101423. The reversal of 135101403 is 304101531.

135101403 is a `hidden beast` number, since 13 + 510 + 140 + 3 = 666.

It is not a de Polignac number, because 135101403 - 2⁴ = 135101387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135101423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7505625 + ... + 7505642.

It is an arithmetic number, because the mean of its divisors is an integer number (32524414).

Almost surely, 2^135101403 is an apocalyptic number.

135101403 is a deficient number, since it is larger than the sum of its proper divisors (60045081).

135101403 is a wasteful number, since it uses less digits than its factorization.

135101403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15011273 (or 15011270 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 135101403 is about 11623.3129098377. The cubic root of 135101403 is about 513.1211938507.

Adding to 135101403 its reverse (304101531), we get a palindrome (439202934).

The spelling of 135101403 in words is "one hundred thirty-five million, one hundred one thousand, four hundred three".