11411331013 has 4 divisors (see below), whose sum is σ = 11676710848. Its totient is φ = 11145951180.

The previous prime is 11411330993. The next prime is 11411331037. The reversal of 11411331013 is 31013311411.

It is a happy number.

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: 31013311411 = 373 ⋅83145607.

It is a cyclic number.

It is not a de Polignac number, because 11411331013 - 2¹⁷ = 11411199941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411331053) 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, 132689853 + ... + 132689938.

It is an arithmetic number, because the mean of its divisors is an integer number (2919177712).

Almost surely, 2^11411331013 is an apocalyptic number.

It is an amenable number.

11411331013 is a deficient number, since it is larger than the sum of its proper divisors (265379835).

11411331013 is an equidigital number, since it uses as much as digits as its factorization.

11411331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265379834.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11411331013 its reverse (31013311411), we get a palindrome (42424642424).

The spelling of 11411331013 in words is "eleven billion, four hundred eleven million, three hundred thirty-one thousand, thirteen".