1013032411220 has 24 divisors (see below), whose sum is σ = 2127974126208. Its totient is φ = 405097524000.

The previous prime is 1013032411217. The next prime is 1013032411247. The reversal of 1013032411220 is 221142303101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1013032411192 and 1013032411201.

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, 7143056 + ... + 7283495.

It is an arithmetic number, because the mean of its divisors is an integer number (88665588592).

Almost surely, 2^{1013032411220} is an apocalyptic number.

1013032411220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013032411220 is an abundant number, since it is smaller than the sum of its proper divisors (1114941714988).

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

1013032411220 is a wasteful number, since it uses less digits than its factorization.

1013032411220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14430071 (or 14430069 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1013032411220 its reverse (221142303101), we get a palindrome (1234174714321).

The spelling of 1013032411220 in words is "one trillion, thirteen billion, thirty-two million, four hundred eleven thousand, two hundred twenty".