1131301103011 has 8 divisors (see below), whose sum is σ = 1159562582640. Its totient is φ = 1103128357632.

The previous prime is 1131301102991. The next prime is 1131301103077. The reversal of 1131301103011 is 1103011031311.

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 1131301103011 - 2⁵ = 1131301102979 is a prime.

It is a super-2 number, since 2×1131301103011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131301107011) 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, 22157746 + ... + 22208743.

It is an arithmetic number, because the mean of its divisors is an integer number (144945322830).

Almost surely, 2^{1131301103011} is an apocalyptic number.

1131301103011 is a deficient number, since it is larger than the sum of its proper divisors (28261479629).

1131301103011 is an equidigital number, since it uses as much as digits as its factorization.

1131301103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44367125.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 1131301103011 its reverse (1103011031311), we get a palindrome (2234312134322).

The spelling of 1131301103011 in words is "one trillion, one hundred thirty-one billion, three hundred one million, one hundred three thousand, eleven".