11131012432001 has 24 divisors (see below), whose sum is σ = 14718694146240. Its totient is φ = 8217015317280.

The previous prime is 11131012431971. The next prime is 11131012432063. The reversal of 11131012432001 is 10023421013111.

It is not a de Polignac number, because 11131012432001 - 2³⁴ = 11113832562817 is a prime.

It is a super-2 number, since 2×11131012432001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11131012432081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345817886 + ... + 345850071.

It is an arithmetic number, because the mean of its divisors is an integer number (613278922760).

Almost surely, 2^{11131012432001} is an apocalyptic number.

11131012432001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11131012432001 is a deficient number, since it is larger than the sum of its proper divisors (3587681714239).

11131012432001 is a wasteful number, since it uses less digits than its factorization.

11131012432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691668005 (or 691667994 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11131012432001 its reverse (10023421013111), we get a palindrome (21154433445112).

The spelling of 11131012432001 in words is "eleven trillion, one hundred thirty-one billion, twelve million, four hundred thirty-two thousand, one".