1013221430300 has 144 divisors (see below), whose sum is σ = 2335251367680. Its totient is φ = 380515968000.

The previous prime is 1013221430293. The next prime is 1013221430369. The reversal of 1013221430300 is 30341223101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96611657 + ... + 96622143.

Almost surely, 2^{1013221430300} is an apocalyptic number.

1013221430300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013221430300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167625683840).

1013221430300 is an abundant number, since it is smaller than the sum of its proper divisors (1322029937380).

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

1013221430300 is a wasteful number, since it uses less digits than its factorization.

1013221430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10972 (or 10965 counting only the distinct ones).

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

Adding to 1013221430300 its reverse (30341223101), we get a palindrome (1043562653401).

The spelling of 1013221430300 in words is "one trillion, thirteen billion, two hundred twenty-one million, four hundred thirty thousand, three hundred".