1122010019959 has 2 divisors, whose sum is σ = 1122010019960. Its totient is φ = 1122010019958.

The previous prime is 1122010019957. The next prime is 1122010020007. The reversal of 1122010019959 is 9599100102211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122010019959 - 2¹ = 1122010019957 is a prime.

Together with 1122010019957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122010019957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561005009979 + 561005009980.

It is an arithmetic number, because the mean of its divisors is an integer number (561005009980).

Almost surely, 2^{1122010019959} is an apocalyptic number.

1122010019959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122010019959 is an equidigital number, since it uses as much as digits as its factorization.

1122010019959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 40.

The spelling of 1122010019959 in words is "one trillion, one hundred twenty-two billion, ten million, nineteen thousand, nine hundred fifty-nine".