1013431301 has 4 divisors (see below), whose sum is σ = 1013654400. Its totient is φ = 1013208204.

The previous prime is 1013431283. The next prime is 1013431339. The reversal of 1013431301 is 1031343101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1031343101 = 1873 ⋅550637.

It is a cyclic number.

It is not a de Polignac number, because 1013431301 - 2²² = 1009236997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013431301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013431381) 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, 104591 + ... + 113868.

It is an arithmetic number, because the mean of its divisors is an integer number (253413600).

Almost surely, 2^1013431301 is an apocalyptic number.

It is an amenable number.

1013431301 is a deficient number, since it is larger than the sum of its proper divisors (223099).

1013431301 is an equidigital number, since it uses as much as digits as its factorization.

1013431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223098.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1013431301 is about 31834.4357732315. The cubic root of 1013431301 is about 1004.4572041479.

Adding to 1013431301 its reverse (1031343101), we get a palindrome (2044774402).

The spelling of 1013431301 in words is "one billion, thirteen million, four hundred thirty-one thousand, three hundred one".