11112330401 has 4 divisors (see below), whose sum is σ = 11470792704. Its totient is φ = 10753868100.

The previous prime is 11112330371. The next prime is 11112330431. The reversal of 11112330401 is 10403321111.

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: 10403321111 = 79 ⋅131687609.

It is an interprime number because it is at equal distance from previous prime (11112330371) and next prime (11112330431).

It is a cyclic number.

It is not a de Polignac number, because 11112330401 - 2⁶ = 11112330337 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 11112330401.

It is not an unprimeable number, because it can be changed into a prime (11112330431) 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, 179231105 + ... + 179231166.

It is an arithmetic number, because the mean of its divisors is an integer number (2867698176).

Almost surely, 2^11112330401 is an apocalyptic number.

It is an amenable number.

11112330401 is a deficient number, since it is larger than the sum of its proper divisors (358462303).

11112330401 is an equidigital number, since it uses as much as digits as its factorization.

11112330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358462302.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11112330401 its reverse (10403321111), we get a palindrome (21515651512).

The spelling of 11112330401 in words is "eleven billion, one hundred twelve million, three hundred thirty thousand, four hundred one".