11040120423311 has 8 divisors (see below), whose sum is σ = 13024289531904. Its totient is φ = 9157703576760.

The previous prime is 11040120423307. The next prime is 11040120423341. The reversal of 11040120423311 is 11332402104011.

11040120423311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11040120423311 - 2² = 11040120423307 is a prime.

It is a super-2 number, since 2×11040120423311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040120423341) 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, 25438065275 + ... + 25438065708.

It is an arithmetic number, because the mean of its divisors is an integer number (1628036191488).

Almost surely, 2^{11040120423311} is an apocalyptic number.

11040120423311 is a deficient number, since it is larger than the sum of its proper divisors (1984169108593).

11040120423311 is an equidigital number, since it uses as much as digits as its factorization.

11040120423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50876131021.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11040120423311 its reverse (11332402104011), we get a palindrome (22372522527322).

The spelling of 11040120423311 in words is "eleven trillion, forty billion, one hundred twenty million, four hundred twenty-three thousand, three hundred eleven".