2012130349 has 2 divisors, whose sum is σ = 2012130350. Its totient is φ = 2012130348.

The previous prime is 2012130331. The next prime is 2012130359. The reversal of 2012130349 is 9430312102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1924576900 + 87553449 = 43870^2 + 9357^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012130349 - 2⁹ = 2012129837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012130359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006065174 + 1006065175.

It is an arithmetic number, because the mean of its divisors is an integer number (1006065175).

Almost surely, 2^2012130349 is an apocalyptic number.

It is an amenable number.

2012130349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012130349 is an equidigital number, since it uses as much as digits as its factorization.

2012130349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2012130349 is about 44856.7759541410. The cubic root of 2012130349 is about 1262.4631310868.

The spelling of 2012130349 in words is "two billion, twelve million, one hundred thirty thousand, three hundred forty-nine".