2011022123032 has 64 divisors (see below), whose sum is σ = 4108680576000. Its totient is φ = 917245638144.

The previous prime is 2011022122987. The next prime is 2011022123087. The reversal of 2011022123032 is 2303212201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4110094 + ... + 4573282.

It is an arithmetic number, because the mean of its divisors is an integer number (64198134000).

Almost surely, 2^{2011022123032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011022123032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2054340288000).

2011022123032 is an abundant number, since it is smaller than the sum of its proper divisors (2097658452968).

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

2011022123032 is a wasteful number, since it uses less digits than its factorization.

2011022123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463700 (or 463696 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2011022123032 its reverse (2303212201102), we get a palindrome (4314234324134).

The spelling of 2011022123032 in words is "two trillion, eleven billion, twenty-two million, one hundred twenty-three thousand, thirty-two".