123534435322 has 8 divisors (see below), whose sum is σ = 185426104500. Its totient is φ = 61725733824.

The previous prime is 123534435281. The next prime is 123534435377. The reversal of 123534435322 is 223534435321.

It can be written as a sum of positive squares in 2 ways, for example, as 110004325561 + 13530109761 = 331669^2 + 116319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20738197 + ... + 20744152.

Almost surely, 2^123534435322 is an apocalyptic number.

123534435322 is a deficient number, since it is larger than the sum of its proper divisors (61891669178).

123534435322 is a wasteful number, since it uses less digits than its factorization.

123534435322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41483840.

The product of its digits is 259200, while the sum is 37.

Subtracting 123534435322 from its reverse (223534435321), we obtain a palindrome (99999999999).

The spelling of 123534435322 in words is "one hundred twenty-three billion, five hundred thirty-four million, four hundred thirty-five thousand, three hundred twenty-two".