2012136351 has 4 divisors (see below), whose sum is σ = 2682848472. Its totient is φ = 1341424232.

The previous prime is 2012136341. The next prime is 2012136383. The reversal of 2012136351 is 1536312102.

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 2012136351 - 2¹⁰ = 2012135327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012136341) 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, 335356056 + ... + 335356061.

It is an arithmetic number, because the mean of its divisors is an integer number (670712118).

Almost surely, 2^2012136351 is an apocalyptic number.

2012136351 is a deficient number, since it is larger than the sum of its proper divisors (670712121).

2012136351 is an equidigital number, since it uses as much as digits as its factorization.

2012136351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670712120.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2012136351 is about 44856.8428559122. The cubic root of 2012136351 is about 1262.4643863561.

Adding to 2012136351 its reverse (1536312102), we get a palindrome (3548448453).

It can be divided in two parts, 2012136 and 351, that multiplied together give a triangular number (706259736 = T₃₇₅₈₃).

The spelling of 2012136351 in words is "two billion, twelve million, one hundred thirty-six thousand, three hundred fifty-one".