1061110056003 has 4 divisors (see below), whose sum is σ = 1414813408008. Its totient is φ = 707406704000.

The previous prime is 1061110055987. The next prime is 1061110056029. The reversal of 1061110056003 is 3006500111601.

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 1061110056003 - 2⁴ = 1061110055987 is a prime.

It is a super-2 number, since 2×1061110056003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061110056073) 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 in 3 ways as a sum of consecutive naturals, for example, 176851675998 + ... + 176851676003.

It is an arithmetic number, because the mean of its divisors is an integer number (353703352002).

Almost surely, 2^{1061110056003} is an apocalyptic number.

1061110056003 is a deficient number, since it is larger than the sum of its proper divisors (353703352005).

1061110056003 is an equidigital number, since it uses as much as digits as its factorization.

1061110056003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353703352004.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 1061110056003 its reverse (3006500111601), we get a palindrome (4067610167604).

The spelling of 1061110056003 in words is "one trillion, sixty-one billion, one hundred ten million, fifty-six thousand, three".