120111020963 has 2 divisors, whose sum is σ = 120111020964. Its totient is φ = 120111020962.

The previous prime is 120111020959. The next prime is 120111021073. The reversal of 120111020963 is 369020111021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120111020963 - 2² = 120111020959 is a prime.

It is not a weakly prime, because it can be changed into another prime (120111020063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055510481 + 60055510482.

It is an arithmetic number, because the mean of its divisors is an integer number (60055510482).

Almost surely, 2^120111020963 is an apocalyptic number.

120111020963 is a deficient number, since it is larger than the sum of its proper divisors (1).

120111020963 is an equidigital number, since it uses as much as digits as its factorization.

120111020963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 120111020963 its reverse (369020111021), we get a palindrome (489131131984).

The spelling of 120111020963 in words is "one hundred twenty billion, one hundred eleven million, twenty thousand, nine hundred sixty-three".