1500156222113 has 2 divisors, whose sum is σ = 1500156222114. Its totient is φ = 1500156222112.

The previous prime is 1500156222073. The next prime is 1500156222119. The reversal of 1500156222113 is 3112226510051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1262863507984 + 237292714129 = 1123772^2 + 487127^2 .

It is a cyclic number.

It is not a de Polignac number, because 1500156222113 - 2¹⁰ = 1500156221089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1500156222119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750078111056 + 750078111057.

It is an arithmetic number, because the mean of its divisors is an integer number (750078111057).

Almost surely, 2^{1500156222113} is an apocalyptic number.

It is an amenable number.

1500156222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500156222113 is an equidigital number, since it uses as much as digits as its factorization.

1500156222113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 1500156222113 in words is "one trillion, five hundred billion, one hundred fifty-six million, two hundred twenty-two thousand, one hundred thirteen".