1013033232420 has 192 divisors, whose sum is σ = 3188823386112. Its totient is φ = 238158208000.

The previous prime is 1013033232373. The next prime is 1013033232457. The reversal of 1013033232420 is 242323303101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4406935 + ... + 4631105.

It is an arithmetic number, because the mean of its divisors is an integer number (16608455136).

Almost surely, 2^{1013033232420} is an apocalyptic number.

1013033232420 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 1013033232420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594411693056).

1013033232420 is an abundant number, since it is smaller than the sum of its proper divisors (2175790153692).

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

1013033232420 is a wasteful number, since it uses less digits than its factorization.

1013033232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224402 (or 224400 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1013033232420 its reverse (242323303101), we get a palindrome (1255356535521).

The spelling of 1013033232420 in words is "one trillion, thirteen billion, thirty-three million, two hundred thirty-two thousand, four hundred twenty".