1131032303111 has 8 divisors (see below), whose sum is σ = 1131860432640. Its totient is φ = 1130204466432.

The previous prime is 1131032303057. The next prime is 1131032303161. The reversal of 1131032303111 is 1113032301311.

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 1131032303111 - 2⁶ = 1131032303047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131032303161) 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, 7974431 + ... + 8115023.

It is an arithmetic number, because the mean of its divisors is an integer number (141482554080).

Almost surely, 2^{1131032303111} is an apocalyptic number.

1131032303111 is a deficient number, since it is larger than the sum of its proper divisors (828129529).

1131032303111 is a wasteful number, since it uses less digits than its factorization.

1131032303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146425.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1131032303111 its reverse (1113032301311), we get a palindrome (2244064604422).

The spelling of 1131032303111 in words is "one trillion, one hundred thirty-one billion, thirty-two million, three hundred three thousand, one hundred eleven".