1013400303 has 8 divisors (see below), whose sum is σ = 1359807408. Its totient is φ = 671296704.

The previous prime is 1013400301. The next prime is 1013400319. The reversal of 1013400303 is 3030043101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013400303 - 2¹ = 1013400301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013400301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075326 + ... + 1076267.

It is an arithmetic number, because the mean of its divisors is an integer number (169975926).

Almost surely, 2^1013400303 is an apocalyptic number.

1013400303 is a deficient number, since it is larger than the sum of its proper divisors (346407105).

1013400303 is a wasteful number, since it uses less digits than its factorization.

1013400303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151753.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1013400303 is about 31833.9489067882. The cubic root of 1013400303 is about 1004.4469628743.

Adding to 1013400303 its reverse (3030043101), we get a palindrome (4043443404).

The spelling of 1013400303 in words is "one billion, thirteen million, four hundred thousand, three hundred three".