1112323203030 has 64 divisors (see below), whose sum is σ = 2875741763328. Its totient is φ = 273725101440.

The previous prime is 1112323203001. The next prime is 1112323203031. The reversal of 1112323203030 is 303023232111.

It is a junction number, because it is equal to n+sod(n) for n = 1112323202988 and 1112323203006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112323203031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981285 + ... + 1785375.

It is an arithmetic number, because the mean of its divisors is an integer number (44933465052).

Almost surely, 2^{1112323203030} is an apocalyptic number.

1112323203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112323203030 is an abundant number, since it is smaller than the sum of its proper divisors (1763418560298).

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

1112323203030 is a wasteful number, since it uses less digits than its factorization.

1112323203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807661.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1112323203030 its reverse (303023232111), we get a palindrome (1415346435141).

The spelling of 1112323203030 in words is "one trillion, one hundred twelve billion, three hundred twenty-three million, two hundred three thousand, thirty".