12013034381 has 2 divisors, whose sum is σ = 12013034382. Its totient is φ = 12013034380.

The previous prime is 12013034321. The next prime is 12013034413. The reversal of 12013034381 is 18343031021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9396200356 + 2616834025 = 96934^2 + 51155^2 .

It is a cyclic number.

It is not a de Polignac number, because 12013034381 - 2¹⁴ = 12013017997 is a prime.

It is a super-2 number, since 2×12013034381² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12013034381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12013034321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006517190 + 6006517191.

It is an arithmetic number, because the mean of its divisors is an integer number (6006517191).

Almost surely, 2^12013034381 is an apocalyptic number.

It is an amenable number.

12013034381 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013034381 is an equidigital number, since it uses as much as digits as its factorization.

12013034381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 12013034381 in words is "twelve billion, thirteen million, thirty-four thousand, three hundred eighty-one".