1111201413 has 16 divisors (see below), whose sum is σ = 1792863360. Its totient is φ = 597620736.

The previous prime is 1111201411. The next prime is 1111201423. The reversal of 1111201413 is 3141021111.

It is not a de Polignac number, because 1111201413 - 2¹ = 1111201411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111201392 and 1111201401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111201411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1555948 + ... + 1556661.

It is an arithmetic number, because the mean of its divisors is an integer number (112053960).

Almost surely, 2^1111201413 is an apocalyptic number.

It is an amenable number.

1111201413 is a deficient number, since it is larger than the sum of its proper divisors (681661947).

1111201413 is a wasteful number, since it uses less digits than its factorization.

1111201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112636.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1111201413 is about 33334.6878341466. The cubic root of 1111201413 is about 1035.7722267876.

Adding to 1111201413 its reverse (3141021111), we get a palindrome (4252222524).

The spelling of 1111201413 in words is "one billion, one hundred eleven million, two hundred one thousand, four hundred thirteen".