11020122119987 has 2 divisors, whose sum is σ = 11020122119988. Its totient is φ = 11020122119986.

The previous prime is 11020122119971. The next prime is 11020122120017. The reversal of 11020122119987 is 78991122102011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11020122119987 - 2⁴ = 11020122119971 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020122119887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510061059993 + 5510061059994.

It is an arithmetic number, because the mean of its divisors is an integer number (5510061059994).

Almost surely, 2^{11020122119987} is an apocalyptic number.

11020122119987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020122119987 is an equidigital number, since it uses as much as digits as its factorization.

11020122119987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 44.

The spelling of 11020122119987 in words is "eleven trillion, twenty billion, one hundred twenty-two million, one hundred nineteen thousand, nine hundred eighty-seven".