1013301231 has 4 divisors (see below), whose sum is σ = 1351068312. Its totient is φ = 675534152.

The previous prime is 1013301221. The next prime is 1013301241. The reversal of 1013301231 is 1321033101.

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

It is an interprime number because it is at equal distance from previous prime (1013301221) and next prime (1013301241).

It is a cyclic number.

It is not a de Polignac number, because 1013301231 - 2¹⁰ = 1013300207 is a prime.

It is a super-2 number, since 2×1013301231² = 2053558769492230722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1013301231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013301221) 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, 168883536 + ... + 168883541.

It is an arithmetic number, because the mean of its divisors is an integer number (337767078).

Almost surely, 2^1013301231 is an apocalyptic number.

1013301231 is a deficient number, since it is larger than the sum of its proper divisors (337767081).

1013301231 is an equidigital number, since it uses as much as digits as its factorization.

1013301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337767080.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1013301231 is about 31832.3927941335. The cubic root of 1013301231 is about 1004.4142295729.

Adding to 1013301231 its reverse (1321033101), we get a palindrome (2334334332).

The spelling of 1013301231 in words is "one billion, thirteen million, three hundred one thousand, two hundred thirty-one".