1020104231224 has 128 divisors (see below), whose sum is σ = 2164361472000. Its totient is φ = 447490137600.

The previous prime is 1020104231219. The next prime is 1020104231231. The reversal of 1020104231224 is 4221324010201.

1020104231224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1020104231224² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020104231195 and 1020104231204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145331187 + ... + 145338205.

It is an arithmetic number, because the mean of its divisors is an integer number (16909074000).

Almost surely, 2^{1020104231224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020104231224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082180736000).

1020104231224 is an abundant number, since it is smaller than the sum of its proper divisors (1144257240776).

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

1020104231224 is a wasteful number, since it uses less digits than its factorization.

1020104231224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1020104231224 its reverse (4221324010201), we get a palindrome (5241428241425).

The spelling of 1020104231224 in words is "one trillion, twenty billion, one hundred four million, two hundred thirty-one thousand, two hundred twenty-four".