120321112949 has 2 divisors, whose sum is σ = 120321112950. Its totient is φ = 120321112948.

The previous prime is 120321112943. The next prime is 120321113083. The reversal of 120321112949 is 949211123021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120032452849 + 288660100 = 346457^2 + 16990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120321112949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120321112943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160556474 + 60160556475.

It is an arithmetic number, because the mean of its divisors is an integer number (60160556475).

Almost surely, 2^120321112949 is an apocalyptic number.

It is an amenable number.

120321112949 is a deficient number, since it is larger than the sum of its proper divisors (1).

120321112949 is an equidigital number, since it uses as much as digits as its factorization.

120321112949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 120321112949 in words is "one hundred twenty billion, three hundred twenty-one million, one hundred twelve thousand, nine hundred forty-nine".