2012513351 has 4 divisors (see below), whose sum is σ = 2055332832. Its totient is φ = 1969693872.

The previous prime is 2012513341. The next prime is 2012513357. The reversal of 2012513351 is 1533152102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012513351 - 2¹⁸ = 2012251207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012513357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21409670 + ... + 21409763.

It is an arithmetic number, because the mean of its divisors is an integer number (513833208).

Almost surely, 2^2012513351 is an apocalyptic number.

2012513351 is a deficient number, since it is larger than the sum of its proper divisors (42819481).

2012513351 is an equidigital number, since it uses as much as digits as its factorization.

2012513351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42819480.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2012513351 is about 44861.0449164974. The cubic root of 2012513351 is about 1262.5432278242.

Adding to 2012513351 its reverse (1533152102), we get a palindrome (3545665453).

The spelling of 2012513351 in words is "two billion, twelve million, five hundred thirteen thousand, three hundred fifty-one".