1112021002011 has 4 divisors (see below), whose sum is σ = 1482694669352. Its totient is φ = 741347334672.

The previous prime is 1112021001961. The next prime is 1112021002013. The reversal of 1112021002011 is 1102001202111.

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

It is not a de Polignac number, because 1112021002011 - 2²³ = 1112012613403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112021002013) 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, 185336833666 + ... + 185336833671.

It is an arithmetic number, because the mean of its divisors is an integer number (370673667338).

Almost surely, 2^{1112021002011} is an apocalyptic number.

1112021002011 is a deficient number, since it is larger than the sum of its proper divisors (370673667341).

1112021002011 is an equidigital number, since it uses as much as digits as its factorization.

1112021002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370673667340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1112021002011 its reverse (1102001202111), we get a palindrome (2214022204122).

The spelling of 1112021002011 in words is "one trillion, one hundred twelve billion, twenty-one million, two thousand, eleven".