11133001 has 8 divisors (see below), whose sum is σ = 12428064. Its totient is φ = 9885120.

The previous prime is 11132959. The next prime is 11133007. The reversal of 11133001 is 10033111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11133001 - 2⁹ = 11132489 is a prime.

It is a super-2 number, since 2×11133001² = 247887422532002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11133007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11296 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (1553508).

Almost surely, 2^11133001 is an apocalyptic number.

11133001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11133001 is a deficient number, since it is larger than the sum of its proper divisors (1295063).

11133001 is a wasteful number, since it uses less digits than its factorization.

11133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23591.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 11133001 is about 3336.6152010683. The cubic root of 11133001 is about 223.2907586971.

Adding to 11133001 its reverse (10033111), we get a palindrome (21166112).

It can be divided in two parts, 1113 and 3001, that added together give a palindrome (4114).

The spelling of 11133001 in words is "eleven million, one hundred thirty-three thousand, one".