11112247701 has 24 divisors (see below), whose sum is σ = 16296396480. Its totient is φ = 7295164800.

The previous prime is 11112247697. The next prime is 11112247723. The reversal of 11112247701 is 10774221111.

It is not a de Polignac number, because 11112247701 - 2² = 11112247697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112247771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553090 + ... + 572828.

It is an arithmetic number, because the mean of its divisors is an integer number (679016520).

Almost surely, 2^11112247701 is an apocalyptic number.

It is an amenable number.

11112247701 is a deficient number, since it is larger than the sum of its proper divisors (5184148779).

11112247701 is a wasteful number, since it uses less digits than its factorization.

11112247701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20697 (or 20694 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

Adding to 11112247701 its reverse (10774221111), we get a palindrome (21886468812).

The spelling of 11112247701 in words is "eleven billion, one hundred twelve million, two hundred forty-seven thousand, seven hundred one".