11031701543 has 2 divisors, whose sum is σ = 11031701544. Its totient is φ = 11031701542.

The previous prime is 11031701503. The next prime is 11031701563. The reversal of 11031701543 is 34510713011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11031701543 - 2²⁰ = 11030652967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11031701503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515850771 + 5515850772.

It is an arithmetic number, because the mean of its divisors is an integer number (5515850772).

Almost surely, 2^11031701543 is an apocalyptic number.

11031701543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031701543 is an equidigital number, since it uses as much as digits as its factorization.

11031701543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 11031701543 in words is "eleven billion, thirty-one million, seven hundred one thousand, five hundred forty-three".