101200011210889 has 2 divisors, whose sum is σ = 101200011210890. Its totient is φ = 101200011210888.

The previous prime is 101200011210853. The next prime is 101200011211037. The reversal of 101200011210889 is 988012110002101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64775406532489 + 36424604678400 = 8048317^2 + 6035280^2 .

It is an emirp because it is prime and its reverse (988012110002101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101200011210889 - 2¹⁵ = 101200011178121 is a prime.

It is not a weakly prime, because it can be changed into another prime (101200011210829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600005605444 + 50600005605445.

It is an arithmetic number, because the mean of its divisors is an integer number (50600005605445).

Almost surely, 2^{101200011210889} is an apocalyptic number.

It is an amenable number.

101200011210889 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200011210889 is an equidigital number, since it uses as much as digits as its factorization.

101200011210889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 34.

The spelling of 101200011210889 in words is "one hundred one trillion, two hundred billion, eleven million, two hundred ten thousand, eight hundred eighty-nine".