11120301291 has 16 divisors (see below), whose sum is σ = 16196906880. Its totient is φ = 6730441920.

The previous prime is 11120301263. The next prime is 11120301299. The reversal of 11120301291 is 19210302111.

It is a happy number.

It is not a de Polignac number, because 11120301291 - 2¹⁷ = 11120170219 is a prime.

It is a super-2 number, since 2×11120301291² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11120301299) 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, 203610 + ... + 252383.

It is an arithmetic number, because the mean of its divisors is an integer number (1012306680).

Almost surely, 2^11120301291 is an apocalyptic number.

11120301291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11120301291 is a deficient number, since it is larger than the sum of its proper divisors (5076605589).

11120301291 is a wasteful number, since it uses less digits than its factorization.

11120301291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456746.

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 11120301291 in words is "eleven billion, one hundred twenty million, three hundred one thousand, two hundred ninety-one".