1202123063 has 2 divisors, whose sum is σ = 1202123064. Its totient is φ = 1202123062.

The previous prime is 1202123059. The next prime is 1202123123. The reversal of 1202123063 is 3603212021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202123063 - 2² = 1202123059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202123963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601061531 + 601061532.

It is an arithmetic number, because the mean of its divisors is an integer number (601061532).

Almost surely, 2^1202123063 is an apocalyptic number.

1202123063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202123063 is an equidigital number, since it uses as much as digits as its factorization.

1202123063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1202123063 is about 34671.6463843297. The cubic root of 1202123063 is about 1063.2848919297.

Adding to 1202123063 its reverse (3603212021), we get a palindrome (4805335084).

The spelling of 1202123063 in words is "one billion, two hundred two million, one hundred twenty-three thousand, sixty-three".