1230310333221 has 16 divisors (see below), whose sum is σ = 1698625848960. Its totient is φ = 791155722560.

The previous prime is 1230310333211. The next prime is 1230310333249. The reversal of 1230310333221 is 1223330130321.

It is a cyclic number.

It is not a de Polignac number, because 1230310333221 - 2¹⁰ = 1230310332197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230310333191 and 1230310333200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230310333211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6768450 + ... + 6947843.

It is an arithmetic number, because the mean of its divisors is an integer number (106164115560).

Almost surely, 2^{1230310333221} is an apocalyptic number.

It is an amenable number.

1230310333221 is a deficient number, since it is larger than the sum of its proper divisors (468315515739).

1230310333221 is a wasteful number, since it uses less digits than its factorization.

1230310333221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717356.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1230310333221 its reverse (1223330130321), we get a palindrome (2453640463542).

The spelling of 1230310333221 in words is "one trillion, two hundred thirty billion, three hundred ten million, three hundred thirty-three thousand, two hundred twenty-one".