1100030012232 has 64 divisors (see below), whose sum is σ = 2770279807680. Its totient is φ = 363989306112.

The previous prime is 1100030012167. The next prime is 1100030012233. The reversal of 1100030012232 is 2322100300011.

It is a super-2 number, since 2×1100030012232² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100030012233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463718 + ... + 2875754.

It is an arithmetic number, because the mean of its divisors is an integer number (43285621995).

Almost surely, 2^{1100030012232} is an apocalyptic number.

1100030012232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100030012232 is an abundant number, since it is smaller than the sum of its proper divisors (1670249795448).

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

1100030012232 is a wasteful number, since it uses less digits than its factorization.

1100030012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412862 (or 412858 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1100030012232 its reverse (2322100300011), we get a palindrome (3422130312243).

The spelling of 1100030012232 in words is "one trillion, one hundred billion, thirty million, twelve thousand, two hundred thirty-two".