203312324123201 has 8 divisors (see below), whose sum is σ = 204504256509024. Its totient is φ = 202123871832960.

The previous prime is 203312324123173. The next prime is 203312324123287. The reversal of 203312324123201 is 102321423213302.

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

It is a cyclic number.

It is not a de Polignac number, because 203312324123201 - 2⁴⁶ = 132943579945537 is a prime.

It is a super-2 number, since 2×203312324123201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203312324123101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869906711 + ... + 870140396.

It is an arithmetic number, because the mean of its divisors is an integer number (25563032063628).

Almost surely, 2^{203312324123201} is an apocalyptic number.

It is an amenable number.

203312324123201 is a deficient number, since it is larger than the sum of its proper divisors (1191932385823).

203312324123201 is a wasteful number, since it uses less digits than its factorization.

203312324123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740047791.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 203312324123201 its reverse (102321423213302), we get a palindrome (305633747336503).

The spelling of 203312324123201 in words is "two hundred three trillion, three hundred twelve billion, three hundred twenty-four million, one hundred twenty-three thousand, two hundred one".