1111402313 has 4 divisors (see below), whose sum is σ = 1270174080. Its totient is φ = 952630548.

The previous prime is 1111402307. The next prime is 1111402333. The reversal of 1111402313 is 3132041111.

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.

It is a cyclic number.

It is not a de Polignac number, because 1111402313 - 2¹⁶ = 1111336777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111402291 and 1111402300.

It is not an unprimeable number, because it can be changed into a prime (1111402333) 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, 79385873 + ... + 79385886.

It is an arithmetic number, because the mean of its divisors is an integer number (317543520).

Almost surely, 2^1111402313 is an apocalyptic number.

It is an amenable number.

1111402313 is a deficient number, since it is larger than the sum of its proper divisors (158771767).

1111402313 is an equidigital number, since it uses as much as digits as its factorization.

1111402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158771766.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1111402313 is about 33337.7010755091. The cubic root of 1111402313 is about 1035.8346439453.

Adding to 1111402313 its reverse (3132041111), we get a palindrome (4243443424).

The spelling of 1111402313 in words is "one billion, one hundred eleven million, four hundred two thousand, three hundred thirteen".