1021112033089 has 2 divisors, whose sum is σ = 1021112033090. Its totient is φ = 1021112033088.

The previous prime is 1021112033063. The next prime is 1021112033101. The reversal of 1021112033089 is 9803302111201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 547503804225 + 473608228864 = 739935^2 + 688192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021112033089 - 2¹³ = 1021112024897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1021112033089.

It is not a weakly prime, because it can be changed into another prime (1021112033059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510556016544 + 510556016545.

It is an arithmetic number, because the mean of its divisors is an integer number (510556016545).

Almost surely, 2^{1021112033089} is an apocalyptic number.

It is an amenable number.

1021112033089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021112033089 is an equidigital number, since it uses as much as digits as its factorization.

1021112033089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1021112033089 in words is "one trillion, twenty-one billion, one hundred twelve million, thirty-three thousand, eighty-nine".