120847447733 has 2 divisors, whose sum is σ = 120847447734. Its totient is φ = 120847447732.

The previous prime is 120847447727. The next prime is 120847447751. The reversal of 120847447733 is 337744748021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112247111089 + 8600336644 = 335033^2 + 92738^2 .

It is a cyclic number.

It is not a de Polignac number, because 120847447733 - 2²⁸ = 120579012277 is a prime.

It is a super-3 number, since 3×120847447733³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120847444733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60423723866 + 60423723867.

It is an arithmetic number, because the mean of its divisors is an integer number (60423723867).

Almost surely, 2^120847447733 is an apocalyptic number.

It is an amenable number.

120847447733 is a deficient number, since it is larger than the sum of its proper divisors (1).

120847447733 is an equidigital number, since it uses as much as digits as its factorization.

120847447733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 120847447733 in words is "one hundred twenty billion, eight hundred forty-seven million, four hundred forty-seven thousand, seven hundred thirty-three".