2011322321034 has 16 divisors (see below), whose sum is σ = 4332078845472. Its totient is φ = 618868406448.

The previous prime is 2011322321033. The next prime is 2011322321059. The reversal of 2011322321034 is 4301232231102.

It is a junction number, because it is equal to n+sod(n) for n = 2011322320995 and 2011322321013.

It is not an unprimeable number, because it can be changed into a prime (2011322321033) 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, 12893091724 + ... + 12893091879.

It is an arithmetic number, because the mean of its divisors is an integer number (270754927842).

Almost surely, 2^{2011322321034} is an apocalyptic number.

2011322321034 is an abundant number, since it is smaller than the sum of its proper divisors (2320756524438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011322321034 is a wasteful number, since it uses less digits than its factorization.

2011322321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25786183621.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2011322321034 its reverse (4301232231102), we get a palindrome (6312554552136).

The spelling of 2011322321034 in words is "two trillion, eleven billion, three hundred twenty-two million, three hundred twenty-one thousand, thirty-four".