1213202023063 has 2 divisors, whose sum is σ = 1213202023064. Its totient is φ = 1213202023062.

The previous prime is 1213202023039. The next prime is 1213202023129. The reversal of 1213202023063 is 3603202023121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1213202023063 - 2¹⁷ = 1213201891991 is a prime.

It is a super-3 number, since 3×1213202023063³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213202023013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606601011531 + 606601011532.

It is an arithmetic number, because the mean of its divisors is an integer number (606601011532).

Almost surely, 2^{1213202023063} is an apocalyptic number.

1213202023063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213202023063 is an equidigital number, since it uses as much as digits as its factorization.

1213202023063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1213202023063 its reverse (3603202023121), we get a palindrome (4816404046184).

The spelling of 1213202023063 in words is "one trillion, two hundred thirteen billion, two hundred two million, twenty-three thousand, sixty-three".