1131032110211 has 8 divisors (see below), whose sum is σ = 1167537967104. Its totient is φ = 1094527562760.

The previous prime is 1131032110199. The next prime is 1131032110249. The reversal of 1131032110211 is 1120112301311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131032110211 is a prime.

It is a super-3 number, since 3×1131032110211³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1131032110211.

It is not an unprimeable number, because it can be changed into a prime (1131032110811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610126 + ... + 2203308.

It is an arithmetic number, because the mean of its divisors is an integer number (145942245888).

Almost surely, 2^{1131032110211} is an apocalyptic number.

1131032110211 is a deficient number, since it is larger than the sum of its proper divisors (36505856893).

1131032110211 is an equidigital number, since it uses as much as digits as its factorization.

1131032110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654721.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1131032110211 its reverse (1120112301311), we get a palindrome (2251144411522).

The spelling of 1131032110211 in words is "one trillion, one hundred thirty-one billion, thirty-two million, one hundred ten thousand, two hundred eleven".