1103213023232 has 52 divisors (see below), whose sum is σ = 2322270382080. Its totient is φ = 522574553088.

The previous prime is 1103213023229. The next prime is 1103213023267. The reversal of 1103213023232 is 2323203123011.

It is a junction number, because it is equal to n+sod(n) for n = 1103213023198 and 1103213023207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7010048 + ... + 7165695.

Almost surely, 2^{1103213023232} is an apocalyptic number.

It is an amenable number.

1103213023232 is an abundant number, since it is smaller than the sum of its proper divisors (1219057358848).

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

1103213023232 is an equidigital number, since it uses as much as digits as its factorization.

1103213023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175786 (or 14175764 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1103213023232 its reverse (2323203123011), we get a palindrome (3426416146243).

The spelling of 1103213023232 in words is "one trillion, one hundred three billion, two hundred thirteen million, twenty-three thousand, two hundred thirty-two".