1011112130311 has 4 divisors (see below), whose sum is σ = 1035773401824. Its totient is φ = 986450858800.

The previous prime is 1011112130279. The next prime is 1011112130351. The reversal of 1011112130311 is 1130312111101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011112130311 - 2⁵ = 1011112130279 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 (1011112130351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12330635695 + ... + 12330635776.

It is an arithmetic number, because the mean of its divisors is an integer number (258943350456).

Almost surely, 2^{1011112130311} is an apocalyptic number.

1011112130311 is a deficient number, since it is larger than the sum of its proper divisors (24661271513).

1011112130311 is an equidigital number, since it uses as much as digits as its factorization.

1011112130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24661271512.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1011112130311 its reverse (1130312111101), we get a palindrome (2141424241412).

The spelling of 1011112130311 in words is "one trillion, eleven billion, one hundred twelve million, one hundred thirty thousand, three hundred eleven".