1011171070003 has 4 divisors (see below), whose sum is σ = 1043789491648. Its totient is φ = 978552648360.

The previous prime is 1011171070001. The next prime is 1011171070061. The reversal of 1011171070003 is 3000701711101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011171070003 - 2¹ = 1011171070001 is a prime.

It is a super-2 number, since 2×1011171070003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011171070001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16309210776 + ... + 16309210837.

It is an arithmetic number, because the mean of its divisors is an integer number (260947372912).

Almost surely, 2^{1011171070003} is an apocalyptic number.

1011171070003 is a deficient number, since it is larger than the sum of its proper divisors (32618421645).

1011171070003 is an equidigital number, since it uses as much as digits as its factorization.

1011171070003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32618421644.

The product of its (nonzero) digits is 147, while the sum is 22.

Adding to 1011171070003 its reverse (3000701711101), we get a palindrome (4011872781104).

The spelling of 1011171070003 in words is "one trillion, eleven billion, one hundred seventy-one million, seventy thousand, three".