11401313 has 16 divisors (see below), whose sum is σ = 14294016. Its totient is φ = 8834640.

The previous prime is 11401309. The next prime is 11401333. The reversal of 11401313 is 31310411.

It is a cyclic number.

It is not a de Polignac number, because 11401313 - 2² = 11401309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11401303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19970 + ... + 20532.

It is an arithmetic number, because the mean of its divisors is an integer number (893376).

Almost surely, 2^11401313 is an apocalyptic number.

It is an amenable number.

11401313 is a deficient number, since it is larger than the sum of its proper divisors (2892703).

11401313 is a wasteful number, since it uses less digits than its factorization.

11401313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11401313 is about 3376.5830361476. The cubic root of 11401313 is about 225.0703516631.

Adding to 11401313 its reverse (31310411), we get a palindrome (42711724).

The spelling of 11401313 in words is "eleven million, four hundred one thousand, three hundred thirteen".