1122100513 has 4 divisors (see below), whose sum is σ = 1145975040. Its totient is φ = 1098225988.

The previous prime is 1122100481. The next prime is 1122100549. The reversal of 1122100513 is 3150012211.

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.

It is a cyclic number.

It is not a de Polignac number, because 1122100513 - 2⁵ = 1122100481 is a prime.

It is a super-2 number, since 2×1122100513² = 2518219122549726338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122100913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11937193 + ... + 11937286.

It is an arithmetic number, because the mean of its divisors is an integer number (286493760).

Almost surely, 2^1122100513 is an apocalyptic number.

It is an amenable number.

1122100513 is a deficient number, since it is larger than the sum of its proper divisors (23874527).

1122100513 is an equidigital number, since it uses as much as digits as its factorization.

1122100513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23874526.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1122100513 is about 33497.7687764424. The cubic root of 1122100513 is about 1039.1476352500.

Adding to 1122100513 its reverse (3150012211), we get a palindrome (4272112724).

The spelling of 1122100513 in words is "one billion, one hundred twenty-two million, one hundred thousand, five hundred thirteen".