100056001011061 has 2 divisors, whose sum is σ = 100056001011062. Its totient is φ = 100056001011060.

The previous prime is 100056001011013. The next prime is 100056001011067. The reversal of 100056001011061 is 160110100650001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56131847110161 + 43924153900900 = 7492119^2 + 6627530^2 .

It is a cyclic number.

It is not a de Polignac number, because 100056001011061 - 2³⁹ = 99506245197173 is a prime.

It is a super-2 number, since 2×100056001011061² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100056001011067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50028000505530 + 50028000505531.

It is an arithmetic number, because the mean of its divisors is an integer number (50028000505531).

Almost surely, 2^{100056001011061} is an apocalyptic number.

It is an amenable number.

100056001011061 is a deficient number, since it is larger than the sum of its proper divisors (1).

100056001011061 is an equidigital number, since it uses as much as digits as its factorization.

100056001011061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 100056001011061 its reverse (160110100650001), we get a palindrome (260166101661062).

The spelling of 100056001011061 in words is "one hundred trillion, fifty-six billion, one million, eleven thousand, sixty-one".