123213000300022 has 4 divisors (see below), whose sum is σ = 184819500450036. Its totient is φ = 61606500150010.

The previous prime is 123213000299881. The next prime is 123213000300059. The reversal of 123213000300022 is 220003000312321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30803250075004 + ... + 30803250075007.

It is an arithmetic number, because the mean of its divisors is an integer number (46204875112509).

Almost surely, 2^{123213000300022} is an apocalyptic number.

123213000300022 is a deficient number, since it is larger than the sum of its proper divisors (61606500150014).

123213000300022 is an equidigital number, since it uses as much as digits as its factorization.

123213000300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61606500150013.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123213000300022 its reverse (220003000312321), we get a palindrome (343216000612343).

The spelling of 123213000300022 in words is "one hundred twenty-three trillion, two hundred thirteen billion, three hundred thousand, twenty-two".