1103033203030 has 64 divisors (see below), whose sum is σ = 2244904580160. Its totient is φ = 386681817600.

The previous prime is 1103033203007. The next prime is 1103033203061. The reversal of 1103033203030 is 303023303011.

It is a junction number, because it is equal to n+sod(n) for n = 1103033202989 and 1103033203007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799561 + ... + 1686820.

It is an arithmetic number, because the mean of its divisors is an integer number (35076634065).

Almost surely, 2^{1103033203030} is an apocalyptic number.

1103033203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103033203030 is an abundant number, since it is smaller than the sum of its proper divisors (1141871377130).

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

1103033203030 is a wasteful number, since it uses less digits than its factorization.

1103033203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486545.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1103033203030 its reverse (303023303011), we get a palindrome (1406056506041).

The spelling of 1103033203030 in words is "one trillion, one hundred three billion, thirty-three million, two hundred three thousand, thirty".