1043523223228 has 24 divisors (see below), whose sum is σ = 1861966632960. Its totient is φ = 511578938160.

The previous prime is 1043523223189. The next prime is 1043523223319. The reversal of 1043523223228 is 8223223253401.

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, 5682078 + ... + 5862853.

It is an arithmetic number, because the mean of its divisors is an integer number (77581943040).

Almost surely, 2^{1043523223228} is an apocalyptic number.

It is an amenable number.

1043523223228 is a deficient number, since it is larger than the sum of its proper divisors (818443409732).

1043523223228 is a wasteful number, since it uses less digits than its factorization.

1043523223228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545377 (or 11545375 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1043523223228 its reverse (8223223253401), we get a palindrome (9266746476629).

The spelling of 1043523223228 in words is "one trillion, forty-three billion, five hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-eight".