1013221013230 has 16 divisors (see below), whose sum is σ = 1851018688080. Its totient is φ = 399239324352.

The previous prime is 1013221013219. The next prime is 1013221013249. The reversal of 1013221013230 is 323101223101.

It is a junction number, because it is equal to n+sod(n) for n = 1013221013198 and 1013221013207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756134415 + ... + 756135754.

It is an arithmetic number, because the mean of its divisors is an integer number (115688668005).

Almost surely, 2^{1013221013230} is an apocalyptic number.

1013221013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013221013230 is a deficient number, since it is larger than the sum of its proper divisors (837797674850).

1013221013230 is a wasteful number, since it uses less digits than its factorization.

1013221013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512270243.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1013221013230 its reverse (323101223101), we get a palindrome (1336322236331).

The spelling of 1013221013230 in words is "one trillion, thirteen billion, two hundred twenty-one million, thirteen thousand, two hundred thirty".