1013255134 has 4 divisors (see below), whose sum is σ = 1519882704. Its totient is φ = 506627566.

The previous prime is 1013255081. The next prime is 1013255153. The reversal of 1013255134 is 4315523101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1013255099 and 1013255108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253313782 + ... + 253313785.

It is an arithmetic number, because the mean of its divisors is an integer number (379970676).

Almost surely, 2^1013255134 is an apocalyptic number.

1013255134 is a deficient number, since it is larger than the sum of its proper divisors (506627570).

1013255134 is an equidigital number, since it uses as much as digits as its factorization.

1013255134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506627569.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1013255134 is about 31831.6687278565. The cubic root of 1013255134 is about 1004.3989984375.

Adding to 1013255134 its reverse (4315523101), we get a palindrome (5328778235).

The spelling of 1013255134 in words is "one billion, thirteen million, two hundred fifty-five thousand, one hundred thirty-four".