321001343100123 has 64 divisors (see below), whose sum is σ = 505588367155200. Its totient is φ = 177326764572672.

The previous prime is 321001343100107. The next prime is 321001343100209.

321001343100123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321001343100123 - 2⁴ = 321001343100107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321001343100093 and 321001343100102.

It is not an unprimeable number, because it can be changed into a prime (321001343108123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3384293403 + ... + 3384388251.

It is an arithmetic number, because the mean of its divisors is an integer number (7899818236800).

Almost surely, 2^{321001343100123} is an apocalyptic number.

321001343100123 is a deficient number, since it is larger than the sum of its proper divisors (184587024055077).

321001343100123 is a wasteful number, since it uses less digits than its factorization.

321001343100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122796.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 321001343100123 in words is "three hundred twenty-one trillion, one billion, three hundred forty-three million, one hundred thousand, one hundred twenty-three".