11000132001 has 12 divisors (see below), whose sum is σ = 15889994640. Its totient is φ = 7332999000.

The previous prime is 11000131969. The next prime is 11000132029. The reversal of 11000132001 is 10023100011.

It is not a de Polignac number, because 11000132001 - 2⁵ = 11000131969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11000132201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260626 + ... + 299876.

It is an arithmetic number, because the mean of its divisors is an integer number (1324166220).

Almost surely, 2^11000132001 is an apocalyptic number.

It is an amenable number.

11000132001 is a deficient number, since it is larger than the sum of its proper divisors (4889862639).

11000132001 is a wasteful number, since it uses less digits than its factorization.

11000132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70396 (or 70393 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11000132001 its reverse (10023100011), we get a palindrome (21023232012).

The spelling of 11000132001 in words is "eleven billion, one hundred thirty-two thousand, one".