135070227 has 16 divisors (see below), whose sum is σ = 202356000. Its totient is φ = 89033472.

The previous prime is 135070223. The next prime is 135070231. The reversal of 135070227 is 722070531.

It is an interprime number because it is at equal distance from previous prime (135070223) and next prime (135070231).

It is not a de Polignac number, because 135070227 - 2² = 135070223 is a prime.

It is a super-3 number, since 3×135070227³ (a number of 25 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135070227.

It is not an unprimeable number, because it can be changed into a prime (135070223) 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, 25702 + ... + 30507.

It is an arithmetic number, because the mean of its divisors is an integer number (12647250).

Almost surely, 2^135070227 is an apocalyptic number.

135070227 is a deficient number, since it is larger than the sum of its proper divisors (67285773).

135070227 is an equidigital number, since it uses as much as digits as its factorization.

135070227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56307 (or 56301 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 135070227 is about 11621.9717346068. The cubic root of 135070227 is about 513.0817215318.

The spelling of 135070227 in words is "one hundred thirty-five million, seventy thousand, two hundred twenty-seven".