1015115011343 has 2 divisors, whose sum is σ = 1015115011344. Its totient is φ = 1015115011342.

The previous prime is 1015115011271. The next prime is 1015115011387. The reversal of 1015115011343 is 3431105115101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1015115011343 - 2³⁴ = 997935142159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015115011243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507557505671 + 507557505672.

It is an arithmetic number, because the mean of its divisors is an integer number (507557505672).

Almost surely, 2^{1015115011343} is an apocalyptic number.

1015115011343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015115011343 is an equidigital number, since it uses as much as digits as its factorization.

1015115011343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 1015115011343 in words is "one trillion, fifteen billion, one hundred fifteen million, eleven thousand, three hundred forty-three".