2003152112 has 20 divisors (see below), whose sum is σ = 4179654360. Its totient is φ = 924531648.

The previous prime is 2003152097. The next prime is 2003152117. The reversal of 2003152112 is 2112513002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003152117) 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, 4815062 + ... + 4815477.

It is an arithmetic number, because the mean of its divisors is an integer number (208982718).

Almost surely, 2^2003152112 is an apocalyptic number.

It is an amenable number.

2003152112 is an abundant number, since it is smaller than the sum of its proper divisors (2176502248).

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

2003152112 is a wasteful number, since it uses less digits than its factorization.

2003152112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9630560 (or 9630554 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2003152112 is about 44756.5873587341. The cubic root of 2003152112 is about 1260.5826045109.

Adding to 2003152112 its reverse (2112513002), we get a palindrome (4115665114).

The spelling of 2003152112 in words is "two billion, three million, one hundred fifty-two thousand, one hundred twelve".