461202321222623 has 2 divisors, whose sum is σ = 461202321222624. Its totient is φ = 461202321222622.

The previous prime is 461202321222619. The next prime is 461202321222683. The reversal of 461202321222623 is 326222123202164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461202321222623 - 2² = 461202321222619 is a prime.

It is a super-2 number, since 2×461202321222623² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461202321222683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230601160611311 + 230601160611312.

It is an arithmetic number, because the mean of its divisors is an integer number (230601160611312).

Almost surely, 2^{461202321222623} is an apocalyptic number.

461202321222623 is a deficient number, since it is larger than the sum of its proper divisors (1).

461202321222623 is an equidigital number, since it uses as much as digits as its factorization.

461202321222623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 461202321222623 its reverse (326222123202164), we get a palindrome (787424444424787).

The spelling of 461202321222623 in words is "four hundred sixty-one trillion, two hundred two billion, three hundred twenty-one million, two hundred twenty-two thousand, six hundred twenty-three".