11130032320401 has 16 divisors (see below), whose sum is σ = 15713056080000. Its totient is φ = 6983518902528.

The previous prime is 11130032320397. The next prime is 11130032320403. The reversal of 11130032320401 is 10402323003111.

It is not a de Polignac number, because 11130032320401 - 2² = 11130032320397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130032320403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18378175 + ... + 18974123.

It is an arithmetic number, because the mean of its divisors is an integer number (982066005000).

Almost surely, 2^{11130032320401} is an apocalyptic number.

It is an amenable number.

11130032320401 is a deficient number, since it is larger than the sum of its proper divisors (4583023759599).

11130032320401 is a wasteful number, since it uses less digits than its factorization.

11130032320401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962168.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11130032320401 its reverse (10402323003111), we get a palindrome (21532355323512).

The spelling of 11130032320401 in words is "eleven trillion, one hundred thirty billion, thirty-two million, three hundred twenty thousand, four hundred one".