2011121032 has 16 divisors (see below), whose sum is σ = 3892492800. Its totient is φ = 973122960.

The previous prime is 2011121009. The next prime is 2011121033. The reversal of 2011121032 is 2301211102.

It is not an unprimeable number, because it can be changed into a prime (2011121033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4054432 + ... + 4054927.

It is an arithmetic number, because the mean of its divisors is an integer number (243280800).

Almost surely, 2^2011121032 is an apocalyptic number.

It is an amenable number.

2011121032 is a deficient number, since it is larger than the sum of its proper divisors (1881371768).

2011121032 is a wasteful number, since it uses less digits than its factorization.

2011121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109396 (or 8109392 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2011121032 is about 44845.5241021888. The cubic root of 2011121032 is about 1262.2520051663.

Adding to 2011121032 its reverse (2301211102), we get a palindrome (4312332134).

The spelling of 2011121032 in words is "two billion, eleven million, one hundred twenty-one thousand, thirty-two".