2011120103232 has 168 divisors, whose sum is σ = 5796208229760. Its totient is φ = 666696407040.

The previous prime is 2011120103227. The next prime is 2011120103269. The reversal of 2011120103232 is 2323010211102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88807303 + ... + 88829945.

Almost surely, 2^{2011120103232} 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 2011120103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2898104114880).

2011120103232 is an abundant number, since it is smaller than the sum of its proper divisors (3785088126528).

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

2011120103232 is a wasteful number, since it uses less digits than its factorization.

2011120103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23501 (or 23488 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2011120103232 its reverse (2323010211102), we get a palindrome (4334130314334).

The spelling of 2011120103232 in words is "two trillion, eleven billion, one hundred twenty million, one hundred three thousand, two hundred thirty-two".