1120031011117 has 2 divisors, whose sum is σ = 1120031011118. Its totient is φ = 1120031011116.

The previous prime is 1120031010979. The next prime is 1120031011123. The reversal of 1120031011117 is 7111101300211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677075539716 + 442955471401 = 822846^2 + 665549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120031011117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120031011094 and 1120031011103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120031012117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560015505558 + 560015505559.

It is an arithmetic number, because the mean of its divisors is an integer number (560015505559).

Almost surely, 2^{1120031011117} is an apocalyptic number.

It is an amenable number.

1120031011117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120031011117 is an equidigital number, since it uses as much as digits as its factorization.

1120031011117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 19.

Adding to 1120031011117 its reverse (7111101300211), we get a palindrome (8231132311328).

The spelling of 1120031011117 in words is "one trillion, one hundred twenty billion, thirty-one million, eleven thousand, one hundred seventeen".