123022213342 has 16 divisors (see below), whose sum is σ = 210916748160. Its totient is φ = 52718424408.

The previous prime is 123022213339. The next prime is 123022213409. The reversal of 123022213342 is 243312220321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304792 + ... + 582187.

It is an arithmetic number, because the mean of its divisors is an integer number (13182296760).

Almost surely, 2^123022213342 is an apocalyptic number.

123022213342 is a deficient number, since it is larger than the sum of its proper divisors (87894534818).

123022213342 is an equidigital number, since it uses as much as digits as its factorization.

123022213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896895.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 123022213342 its reverse (243312220321), we get a palindrome (366334433663).

The spelling of 123022213342 in words is "one hundred twenty-three billion, twenty-two million, two hundred thirteen thousand, three hundred forty-two".