1113322112207 has 4 divisors (see below), whose sum is σ = 1115589571176. Its totient is φ = 1111054653240.

The previous prime is 1113322112191. The next prime is 1113322112233. The reversal of 1113322112207 is 7022112233111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113322112207 - 2⁴ = 1113322112191 is a prime.

It is a super-2 number, since 2×1113322112207² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113322112107) 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, 1133728748 + ... + 1133729729.

It is an arithmetic number, because the mean of its divisors is an integer number (278897392794).

Almost surely, 2^{1113322112207} is an apocalyptic number.

1113322112207 is a deficient number, since it is larger than the sum of its proper divisors (2267458969).

1113322112207 is an equidigital number, since it uses as much as digits as its factorization.

1113322112207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267458968.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 1113322112207 its reverse (7022112233111), we get a palindrome (8135434345318).

The spelling of 1113322112207 in words is "one trillion, one hundred thirteen billion, three hundred twenty-two million, one hundred twelve thousand, two hundred seven".