11071331351 has 8 divisors (see below), whose sum is σ = 11430494208. Its totient is φ = 10712295000.

The previous prime is 11071331321. The next prime is 11071331353. The reversal of 11071331351 is 15313317011.

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

It is a cyclic number.

It is not a de Polignac number, because 11071331351 - 2⁶ = 11071331287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11071331351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071331353) 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, 165926 + ... + 222876.

It is an arithmetic number, because the mean of its divisors is an integer number (1428811776).

Almost surely, 2^11071331351 is an apocalyptic number.

11071331351 is a deficient number, since it is larger than the sum of its proper divisors (359162857).

11071331351 is an equidigital number, since it uses as much as digits as its factorization.

11071331351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63253.

The product of its (nonzero) digits is 945, while the sum is 26.

Adding to 11071331351 its reverse (15313317011), we get a palindrome (26384648362).

The spelling of 11071331351 in words is "eleven billion, seventy-one million, three hundred thirty-one thousand, three hundred fifty-one".