1013256035 has 32 divisors (see below), whose sum is σ = 1402444800. Its totient is φ = 695036160.

The previous prime is 1013255993. The next prime is 1013256047. The reversal of 1013256035 is 5306523101.

It is not a de Polignac number, because 1013256035 - 2⁸ = 1013255779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013255995 and 1013256013.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247727 + ... + 251783.

It is an arithmetic number, because the mean of its divisors is an integer number (43826400).

Almost surely, 2^1013256035 is an apocalyptic number.

1013256035 is a deficient number, since it is larger than the sum of its proper divisors (389188765).

1013256035 is a wasteful number, since it uses less digits than its factorization.

1013256035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1013256035 is about 31831.6828804259. The cubic root of 1013256035 is about 1004.3992961457.

Adding to 1013256035 its reverse (5306523101), we get a palindrome (6319779136).

The spelling of 1013256035 in words is "one billion, thirteen million, two hundred fifty-six thousand, thirty-five".