1013541235 has 24 divisors (see below), whose sum is σ = 1438821360. Its totient is φ = 683210304.

The previous prime is 1013541209. The next prime is 1013541251. The reversal of 1013541235 is 5321453101.

It is a happy number.

It is not a de Polignac number, because 1013541235 - 2⁷ = 1013541107 is a prime.

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 in 23 ways as a sum of consecutive naturals, for example, 20604 + ... + 49513.

It is an arithmetic number, because the mean of its divisors is an integer number (59950890).

Almost surely, 2^1013541235 is an apocalyptic number.

1013541235 is a deficient number, since it is larger than the sum of its proper divisors (425280125).

1013541235 is an equidigital number, since it uses as much as digits as its factorization.

1013541235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70195 (or 70188 counting only the distinct ones).

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

The square root of 1013541235 is about 31836.1623786536. The cubic root of 1013541235 is about 1004.4935230070.

Adding to 1013541235 its reverse (5321453101), we get a palindrome (6334994336).

The spelling of 1013541235 in words is "one billion, thirteen million, five hundred forty-one thousand, two hundred thirty-five".