112002021111973 has 2 divisors, whose sum is σ = 112002021111974. Its totient is φ = 112002021111972.

The previous prime is 112002021111943. The next prime is 112002021112169. The reversal of 112002021111973 is 379111120200211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99330364797444 + 12671656314529 = 9966462^2 + 3559727^2 .

It is a cyclic number.

It is not a de Polignac number, because 112002021111973 - 2⁵ = 112002021111941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112002021111943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001010555986 + 56001010555987.

It is an arithmetic number, because the mean of its divisors is an integer number (56001010555987).

Almost surely, 2^{112002021111973} is an apocalyptic number.

It is an amenable number.

112002021111973 is a deficient number, since it is larger than the sum of its proper divisors (1).

112002021111973 is an equidigital number, since it uses as much as digits as its factorization.

112002021111973 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 31.

The spelling of 112002021111973 in words is "one hundred twelve trillion, two billion, twenty-one million, one hundred eleven thousand, nine hundred seventy-three".