1101012220963 has 2 divisors, whose sum is σ = 1101012220964. Its totient is φ = 1101012220962.

The previous prime is 1101012220939. The next prime is 1101012221021. The reversal of 1101012220963 is 3690222101011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101012220963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101012220463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550506110481 + 550506110482.

It is an arithmetic number, because the mean of its divisors is an integer number (550506110482).

Almost surely, 2^{1101012220963} is an apocalyptic number.

1101012220963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101012220963 is an equidigital number, since it uses as much as digits as its factorization.

1101012220963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 1101012220963 its reverse (3690222101011), we get a palindrome (4791234321974).

The spelling of 1101012220963 in words is "one trillion, one hundred one billion, twelve million, two hundred twenty thousand, nine hundred sixty-three".