1012346115029 has 2 divisors, whose sum is σ = 1012346115030. Its totient is φ = 1012346115028.

The previous prime is 1012346115023. The next prime is 1012346115031. The reversal of 1012346115029 is 9205116432101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1001020260100 + 11325854929 = 1000510^2 + 106423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012346115029 - 2⁴ = 1012346115013 is a prime.

It is a super-2 number, since 2×1012346115029² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 1012346115031, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012346115029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012346115023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506173057514 + 506173057515.

It is an arithmetic number, because the mean of its divisors is an integer number (506173057515).

Almost surely, 2^{1012346115029} is an apocalyptic number.

It is an amenable number.

1012346115029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012346115029 is an equidigital number, since it uses as much as digits as its factorization.

1012346115029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 1012346115029 in words is "one trillion, twelve billion, three hundred forty-six million, one hundred fifteen thousand, twenty-nine".