321034343430123 has 12 divisors (see below), whose sum is σ = 466828463602800. Its totient is φ = 212586500346576.

The previous prime is 321034343430107. The next prime is 321034343430169.

321034343430123 is a `hidden beast` number, since 3 + 2 + 1 + 0 + 3 + 4 + 343 + 4 + 301 + 2 + 3 = 666.

321034343430123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321034343430123 - 2⁴ = 321034343430107 is a prime.

It is a super-2 number, since 2×321034343430123² (a number of 30 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (321034343430103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119699604711 + ... + 119699607392.

It is an arithmetic number, because the mean of its divisors is an integer number (38902371966900).

Almost surely, 2^{321034343430123} is an apocalyptic number.

321034343430123 is a deficient number, since it is larger than the sum of its proper divisors (145794120172677).

321034343430123 is a wasteful number, since it uses less digits than its factorization.

321034343430123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239399212258 (or 239399212255 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

The spelling of 321034343430123 in words is "three hundred twenty-one trillion, thirty-four billion, three hundred forty-three million, four hundred thirty thousand, one hundred twenty-three".