135124502 has 8 divisors (see below), whose sum is σ = 205541712. Its totient is φ = 66610600.

The previous prime is 135124501. The next prime is 135124537. The reversal of 135124502 is 205421531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135124501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475649 + ... + 475932.

It is an arithmetic number, because the mean of its divisors is an integer number (25692714).

Almost surely, 2^135124502 is an apocalyptic number.

135124502 is a deficient number, since it is larger than the sum of its proper divisors (70417210).

135124502 is an equidigital number, since it uses as much as digits as its factorization.

135124502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951654.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 135124502 is about 11624.3065169497. The cubic root of 135124502 is about 513.1504358639.

The spelling of 135124502 in words is "one hundred thirty-five million, one hundred twenty-four thousand, five hundred two".