1100101110973 has 2 divisors, whose sum is σ = 1100101110974. Its totient is φ = 1100101110972.

The previous prime is 1100101110967. The next prime is 1100101111007. The reversal of 1100101110973 is 3790111010011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1016309966884 + 83791144089 = 1008122^2 + 289467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100101110973 - 2³³ = 1091511176381 is a prime.

It is a super-2 number, since 2×1100101110973² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100108110973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050555486 + 550050555487.

It is an arithmetic number, because the mean of its divisors is an integer number (550050555487).

Almost surely, 2^{1100101110973} is an apocalyptic number.

It is an amenable number.

1100101110973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100101110973 is an equidigital number, since it uses as much as digits as its factorization.

1100101110973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 25.

Adding to 1100101110973 its reverse (3790111010011), we get a palindrome (4890212120984).

The spelling of 1100101110973 in words is "one trillion, one hundred billion, one hundred one million, one hundred ten thousand, nine hundred seventy-three".