1001112200311 has 4 divisors (see below), whose sum is σ = 1024393879432. Its totient is φ = 977830521192.

The previous prime is 1001112200243. The next prime is 1001112200327. The reversal of 1001112200311 is 1130022111001.

It is a happy number.

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 1001112200311 - 2⁷ = 1001112200183 is a prime.

It is a super-2 number, since 2×1001112200311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001112200291 and 1001112200300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112200351) 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, 11640839496 + ... + 11640839581.

It is an arithmetic number, because the mean of its divisors is an integer number (256098469858).

Almost surely, 2^{1001112200311} is an apocalyptic number.

1001112200311 is a deficient number, since it is larger than the sum of its proper divisors (23281679121).

1001112200311 is an equidigital number, since it uses as much as digits as its factorization.

1001112200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23281679120.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1001112200311 its reverse (1130022111001), we get a palindrome (2131134311312).

The spelling of 1001112200311 in words is "one trillion, one billion, one hundred twelve million, two hundred thousand, three hundred eleven".