11120021002973 has 2 divisors, whose sum is σ = 11120021002974. Its totient is φ = 11120021002972.

The previous prime is 11120021002921. The next prime is 11120021003041. The reversal of 11120021002973 is 37920012002111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7177882230649 + 3942138772324 = 2679157^2 + 1985482^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120021002973 - 2¹⁰ = 11120021001949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120021002913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560010501486 + 5560010501487.

It is an arithmetic number, because the mean of its divisors is an integer number (5560010501487).

Almost surely, 2^{11120021002973} is an apocalyptic number.

It is an amenable number.

11120021002973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120021002973 is an equidigital number, since it uses as much as digits as its factorization.

11120021002973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 11120021002973 in words is "eleven trillion, one hundred twenty billion, twenty-one million, two thousand, nine hundred seventy-three".