123213201141322 has 16 divisors (see below), whose sum is σ = 184961945003400. Its totient is φ = 61559220602880.

The previous prime is 123213201141307. The next prime is 123213201141337. The reversal of 123213201141322 is 223141102312321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123213201141307) and next prime (123213201141337).

It can be written as a sum of positive squares in 4 ways, for example, as 83938927388761 + 39274273752561 = 9161819^2 + 6266919^2 .

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, 266158954 + ... + 266621482.

Almost surely, 2^{123213201141322} is an apocalyptic number.

123213201141322 is a deficient number, since it is larger than the sum of its proper divisors (61748743862078).

123213201141322 is a wasteful number, since it uses less digits than its factorization.

123213201141322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564681.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 123213201141322 its reverse (223141102312321), we get a palindrome (346354303453643).

The spelling of 123213201141322 in words is "one hundred twenty-three trillion, two hundred thirteen billion, two hundred one million, one hundred forty-one thousand, three hundred twenty-two".