1013255141 has 4 divisors (see below), whose sum is σ = 1015860300. Its totient is φ = 1010649984.

The previous prime is 1013255081. The next prime is 1013255153. The reversal of 1013255141 is 1415523101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 362750116 + 650505025 = 19046^2 + 25505^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013255141 - 2⁶ = 1013255077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013245141) 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, 1301996 + ... + 1302773.

It is an arithmetic number, because the mean of its divisors is an integer number (253965075).

Almost surely, 2^1013255141 is an apocalyptic number.

It is an amenable number.

1013255141 is a deficient number, since it is larger than the sum of its proper divisors (2605159).

1013255141 is an equidigital number, since it uses as much as digits as its factorization.

1013255141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605158.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1013255141 is about 31831.6688378099. The cubic root of 1013255141 is about 1004.3990007504.

Adding to 1013255141 its reverse (1415523101), we get a palindrome (2428778242).

The spelling of 1013255141 in words is "one billion, thirteen million, two hundred fifty-five thousand, one hundred forty-one".