1157271134203 has 2 divisors, whose sum is σ = 1157271134204. Its totient is φ = 1157271134202.

The previous prime is 1157271134093. The next prime is 1157271134209. The reversal of 1157271134203 is 3024311727511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1157271134203 - 2²¹ = 1157269037051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1157271134209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578635567101 + 578635567102.

It is an arithmetic number, because the mean of its divisors is an integer number (578635567102).

Almost surely, 2^{1157271134203} is an apocalyptic number.

1157271134203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157271134203 is an equidigital number, since it uses as much as digits as its factorization.

1157271134203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 1157271134203 in words is "one trillion, one hundred fifty-seven billion, two hundred seventy-one million, one hundred thirty-four thousand, two hundred three".