120010219489 has 2 divisors, whose sum is σ = 120010219490. Its totient is φ = 120010219488.

The previous prime is 120010219453. The next prime is 120010219501. The reversal of 120010219489 is 984912010021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89301161889 + 30709057600 = 298833^2 + 175240^2 .

It is an emirp because it is prime and its reverse (984912010021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120010219489 - 2³¹ = 117862735841 is a prime.

It is a super-2 number, since 2×120010219489² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120010219409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005109744 + 60005109745.

It is an arithmetic number, because the mean of its divisors is an integer number (60005109745).

Almost surely, 2^120010219489 is an apocalyptic number.

It is an amenable number.

120010219489 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010219489 is an equidigital number, since it uses as much as digits as its factorization.

120010219489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 120010219489 in words is "one hundred twenty billion, ten million, two hundred nineteen thousand, four hundred eighty-nine".