1101131130311 has 2 divisors, whose sum is σ = 1101131130312. Its totient is φ = 1101131130310.

The previous prime is 1101131130251. The next prime is 1101131130343. The reversal of 1101131130311 is 1130311311011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101131130311 is a prime.

It is a super-2 number, since 2×1101131130311² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101131130311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101131130611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550565565155 + 550565565156.

It is an arithmetic number, because the mean of its divisors is an integer number (550565565156).

Almost surely, 2^{1101131130311} is an apocalyptic number.

1101131130311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101131130311 is an equidigital number, since it uses as much as digits as its factorization.

1101131130311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1101131130311 its reverse (1130311311011), we get a palindrome (2231442441322).

The spelling of 1101131130311 in words is "one trillion, one hundred one billion, one hundred thirty-one million, one hundred thirty thousand, three hundred eleven".