2013121032 has 32 divisors (see below), whose sum is σ = 5419942080. Its totient is φ = 619421760.

The previous prime is 2013121013. The next prime is 2013121037. The reversal of 2013121032 is 2301213102.

It is not an unprimeable number, because it can be changed into a prime (2013121037) 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, 3225844 + ... + 3226467.

It is an arithmetic number, because the mean of its divisors is an integer number (169373190).

Almost surely, 2^2013121032 is an apocalyptic number.

It is an amenable number.

2013121032 is an abundant number, since it is smaller than the sum of its proper divisors (3406821048).

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

2013121032 is a wasteful number, since it uses less digits than its factorization.

2013121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452333 (or 6452329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2013121032 is about 44867.8173304653. The cubic root of 2013121032 is about 1262.6702905544.

Adding to 2013121032 its reverse (2301213102), we get a palindrome (4314334134).

The spelling of 2013121032 in words is "two billion, thirteen million, one hundred twenty-one thousand, thirty-two".