321223148703 has 12 divisors (see below), whose sum is σ = 464345649768. Its totient is φ = 213984154800.

The previous prime is 321223148699. The next prime is 321223148717. The reversal of 321223148703 is 307841322123.

321223148703 is a `hidden beast` number, since 321 + 223 + 1 + 48 + 70 + 3 = 666.

It is not a de Polignac number, because 321223148703 - 2² = 321223148699 is a prime.

It is a super-2 number, since 2×321223148703² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321223148773) 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, 13705225 + ... + 13728642.

It is an arithmetic number, because the mean of its divisors is an integer number (38695470814).

Almost surely, 2^321223148703 is an apocalyptic number.

321223148703 is a deficient number, since it is larger than the sum of its proper divisors (143122501065).

321223148703 is a wasteful number, since it uses less digits than its factorization.

321223148703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27435174 (or 27435171 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 321223148703 in words is "three hundred twenty-one billion, two hundred twenty-three million, one hundred forty-eight thousand, seven hundred three".