2011000323122 has 16 divisors (see below), whose sum is σ = 3447484461312. Its totient is φ = 861843447360.

The previous prime is 2011000323113. The next prime is 2011000323139. The reversal of 2011000323122 is 2213230001102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011000323122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223658 + ... + 2017925.

It is an arithmetic number, because the mean of its divisors is an integer number (215467778832).

Almost surely, 2^{2011000323122} is an apocalyptic number.

2011000323122 is a deficient number, since it is larger than the sum of its proper divisors (1436484138190).

2011000323122 is a wasteful number, since it uses less digits than its factorization.

2011000323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305673.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2011000323122 its reverse (2213230001102), we get a palindrome (4224230324224).

The spelling of 2011000323122 in words is "two trillion, eleven billion, three hundred twenty-three thousand, one hundred twenty-two".