1131011301 has 16 divisors (see below), whose sum is σ = 1770026624. Its totient is φ = 628824384.

The previous prime is 1131011239. The next prime is 1131011311. The reversal of 1131011301 is 1031101311.

It is not a de Polignac number, because 1131011301 - 2¹⁸ = 1130749157 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 (1131011311) 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 15 ways as a sum of consecutive naturals, for example, 727030 + ... + 728583.

It is an arithmetic number, because the mean of its divisors is an integer number (110626664).

Almost surely, 2^1131011301 is an apocalyptic number.

It is an amenable number.

1131011301 is a deficient number, since it is larger than the sum of its proper divisors (639015323).

1131011301 is a wasteful number, since it uses less digits than its factorization.

1131011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455660.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1131011301 is about 33630.5114590902. The cubic root of 1131011301 is about 1041.8910677666.

Adding to 1131011301 its reverse (1031101311), we get a palindrome (2162112612).

The spelling of 1131011301 in words is "one billion, one hundred thirty-one million, eleven thousand, three hundred one".