201203012230321 has 8 divisors (see below), whose sum is σ = 204501846433664. Its totient is φ = 197930051236800.

The previous prime is 201203012230307. The next prime is 201203012230379. The reversal of 201203012230321 is 123032210302102.

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 201203012230321 - 2⁵ = 201203012230289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201203012230292 and 201203012230301.

It is not an unprimeable number, because it can be changed into a prime (201203012230721) 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, 6468286776 + ... + 6468317881.

It is an arithmetic number, because the mean of its divisors is an integer number (25562730804208).

Almost surely, 2^{201203012230321} is an apocalyptic number.

It is an amenable number.

201203012230321 is a deficient number, since it is larger than the sum of its proper divisors (3298834203343).

201203012230321 is a wasteful number, since it uses less digits than its factorization.

201203012230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936604911.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 201203012230321 its reverse (123032210302102), we get a palindrome (324235222532423).

The spelling of 201203012230321 in words is "two hundred one trillion, two hundred three billion, twelve million, two hundred thirty thousand, three hundred twenty-one".