11001200134 has 4 divisors (see below), whose sum is σ = 16501800204. Its totient is φ = 5500600066.

The previous prime is 11001200131. The next prime is 11001200143. The reversal of 11001200134 is 43100210011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43100210011 = 541 ⋅79667671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750300032 + ... + 2750300035.

It is an arithmetic number, because the mean of its divisors is an integer number (4125450051).

Almost surely, 2^11001200134 is an apocalyptic number.

11001200134 is a deficient number, since it is larger than the sum of its proper divisors (5500600070).

11001200134 is an equidigital number, since it uses as much as digits as its factorization.

11001200134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500600069.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11001200134 its reverse (43100210011), we get a palindrome (54101410145).

The spelling of 11001200134 in words is "eleven billion, one million, two hundred thousand, one hundred thirty-four".