1103312022030 has 24 divisors (see below), whose sum is σ = 2868611257512. Its totient is φ = 294216539184.

The previous prime is 1103312021989. The next prime is 1103312022037. The reversal of 1103312022030 is 302202133011.

1103312022030 is a `hidden beast` number, since 1 + 103 + 312 + 0 + 220 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1103312021994 and 1103312022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103312022037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6129511144 + ... + 6129511323.

It is an arithmetic number, because the mean of its divisors is an integer number (119525469063).

Almost surely, 2^{1103312022030} is an apocalyptic number.

1103312022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103312022030 is an abundant number, since it is smaller than the sum of its proper divisors (1765299235482).

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

1103312022030 is a wasteful number, since it uses less digits than its factorization.

1103312022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12259022480 (or 12259022477 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1103312022030 its reverse (302202133011), we get a palindrome (1405514155041).

The spelling of 1103312022030 in words is "one trillion, one hundred three billion, three hundred twelve million, twenty-two thousand, thirty".