1100056006031 has 2 divisors, whose sum is σ = 1100056006032. Its totient is φ = 1100056006030.

The previous prime is 1100056005989. The next prime is 1100056006033. The reversal of 1100056006031 is 1306006500011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100056006031 - 2¹⁰ = 1100056005007 is a prime.

It is a super-2 number, since 2×1100056006031² (a number of 25 digits) contains 22 as substring.

Together with 1100056006033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100056005988 and 1100056006006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100056006033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550028003015 + 550028003016.

It is an arithmetic number, because the mean of its divisors is an integer number (550028003016).

Almost surely, 2^{1100056006031} is an apocalyptic number.

1100056006031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100056006031 is an equidigital number, since it uses as much as digits as its factorization.

1100056006031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The spelling of 1100056006031 in words is "one trillion, one hundred billion, fifty-six million, six thousand, thirty-one".