11131032001 has 8 divisors (see below), whose sum is σ = 11208363264. Its totient is φ = 11053782480.

The previous prime is 11131031983. The next prime is 11131032023. The reversal of 11131032001 is 10023013111.

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 11131032001 - 2²¹ = 11128934849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131038001) 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, 266766 + ... + 305656.

It is an arithmetic number, because the mean of its divisors is an integer number (1401045408).

Almost surely, 2^11131032001 is an apocalyptic number.

It is an amenable number.

11131032001 is a deficient number, since it is larger than the sum of its proper divisors (77331263).

11131032001 is a wasteful number, since it uses less digits than its factorization.

11131032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40871.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11131032001 its reverse (10023013111), we get a palindrome (21154045112).

The spelling of 11131032001 in words is "eleven billion, one hundred thirty-one million, thirty-two thousand, one".