1321013202230 has 16 divisors (see below), whose sum is σ = 2381533329024. Its totient is φ = 527580933120.

The previous prime is 1321013202227. The next prime is 1321013202233. The reversal of 1321013202230 is 322023101231.

It is an interprime number because it is at equal distance from previous prime (1321013202227) and next prime (1321013202233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321013202233) 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, 103036742 + ... + 103049561.

It is an arithmetic number, because the mean of its divisors is an integer number (148845833064).

Almost surely, 2^{1321013202230} is an apocalyptic number.

1321013202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321013202230 is a deficient number, since it is larger than the sum of its proper divisors (1060520126794).

1321013202230 is a wasteful number, since it uses less digits than its factorization.

1321013202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206086951.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1321013202230 its reverse (322023101231), we get a palindrome (1643036303461).

The spelling of 1321013202230 in words is "one trillion, three hundred twenty-one billion, thirteen million, two hundred two thousand, two hundred thirty".