2011000211223 has 8 divisors (see below), whose sum is σ = 2681340484848. Its totient is φ = 1340663372544.

The previous prime is 2011000211191. The next prime is 2011000211249. The reversal of 2011000211223 is 3221120001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011000211223 - 2⁵ = 2011000211191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011000211263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240261 + ... + 2358017.

It is an arithmetic number, because the mean of its divisors is an integer number (335167560606).

Almost surely, 2^{2011000211223} is an apocalyptic number.

2011000211223 is a deficient number, since it is larger than the sum of its proper divisors (670340273625).

2011000211223 is a wasteful number, since it uses less digits than its factorization.

2011000211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717473.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2011000211223 its reverse (3221120001102), we get a palindrome (5232120212325).

The spelling of 2011000211223 in words is "two trillion, eleven billion, two hundred eleven thousand, two hundred twenty-three".