11120230311 has 8 divisors (see below), whose sum is σ = 15014657280. Its totient is φ = 7319645112.

The previous prime is 11120230309. The next prime is 11120230313. The reversal of 11120230311 is 11303202111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11120230309) and next prime (11120230313).

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

It is not a de Polignac number, because 11120230311 - 2¹ = 11120230309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120230313) 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, 23460165 + ... + 23460638.

It is an arithmetic number, because the mean of its divisors is an integer number (1876832160).

Almost surely, 2^11120230311 is an apocalyptic number.

11120230311 is a deficient number, since it is larger than the sum of its proper divisors (3894426969).

11120230311 is an equidigital number, since it uses as much as digits as its factorization.

11120230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46920885.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11120230311 its reverse (11303202111), we get a palindrome (22423432422).

The spelling of 11120230311 in words is "eleven billion, one hundred twenty million, two hundred thirty thousand, three hundred eleven".