110013021289 has 2 divisors, whose sum is σ = 110013021290. Its totient is φ = 110013021288.

The previous prime is 110013021203. The next prime is 110013021319. The reversal of 110013021289 is 982120310011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104243099689 + 5769921600 = 322867^2 + 75960^2 .

It is a cyclic number.

It is not a de Polignac number, because 110013021289 - 2²³ = 110004632681 is a prime.

It is not a weakly prime, because it can be changed into another prime (110013025289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55006510644 + 55006510645.

It is an arithmetic number, because the mean of its divisors is an integer number (55006510645).

Almost surely, 2^110013021289 is an apocalyptic number.

It is an amenable number.

110013021289 is a deficient number, since it is larger than the sum of its proper divisors (1).

110013021289 is an equidigital number, since it uses as much as digits as its factorization.

110013021289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 110013021289 in words is "one hundred ten billion, thirteen million, twenty-one thousand, two hundred eighty-nine".