120211189453 has 2 divisors, whose sum is σ = 120211189454. Its totient is φ = 120211189452.

The previous prime is 120211189411. The next prime is 120211189459. The reversal of 120211189453 is 354981112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62579024964 + 57632164489 = 250158^2 + 240067^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211189453 - 2²⁵ = 120177635021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120211189459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105594726 + 60105594727.

It is an arithmetic number, because the mean of its divisors is an integer number (60105594727).

Almost surely, 2^120211189453 is an apocalyptic number.

It is an amenable number.

120211189453 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211189453 is an equidigital number, since it uses as much as digits as its factorization.

120211189453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 120211189453 in words is "one hundred twenty billion, two hundred eleven million, one hundred eighty-nine thousand, four hundred fifty-three".