1013221213230 has 64 divisors (see below), whose sum is σ = 2440937410560. Its totient is φ = 269171298816.

The previous prime is 1013221213177. The next prime is 1013221213237. The reversal of 1013221213230 is 323121223101.

1013221213230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1013221213197 and 1013221213206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013221213237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8461959 + ... + 8580861.

It is an arithmetic number, because the mean of its divisors is an integer number (38139647040).

Almost surely, 2^{1013221213230} is an apocalyptic number.

1013221213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013221213230 is an abundant number, since it is smaller than the sum of its proper divisors (1427716197330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013221213230 is a wasteful number, since it uses less digits than its factorization.

1013221213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119985.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1013221213230 its reverse (323121223101), we get a palindrome (1336342436331).

The spelling of 1013221213230 in words is "one trillion, thirteen billion, two hundred twenty-one million, two hundred thirteen thousand, two hundred thirty".