2012133403 has 24 divisors (see below), whose sum is σ = 2494444032. Its totient is φ = 1614556944.

The previous prime is 2012133359. The next prime is 2012133433. The reversal of 2012133403 is 3043312102.

It is not a de Polignac number, because 2012133403 - 2²¹ = 2010036251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012133433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33976 + ... + 71962.

It is an arithmetic number, because the mean of its divisors is an integer number (103935168).

Almost surely, 2^2012133403 is an apocalyptic number.

2012133403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2012133403 is a deficient number, since it is larger than the sum of its proper divisors (482310629).

2012133403 is a wasteful number, since it uses less digits than its factorization.

2012133403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38071 (or 38064 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2012133403 is about 44856.8099958078. The cubic root of 2012133403 is about 1262.4637698063.

Adding to 2012133403 its reverse (3043312102), we get a palindrome (5055445505).

The spelling of 2012133403 in words is "two billion, twelve million, one hundred thirty-three thousand, four hundred three".