1103331012330 has 32 divisors (see below), whose sum is σ = 2719561849344. Its totient is φ = 286269667776.

The previous prime is 1103331012313. The next prime is 1103331012337. The reversal of 1103331012330 is 332101333011.

It is a super-2 number, since 2×1103331012330² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1103331012297 and 1103331012306.

It is not an unprimeable number, because it can be changed into a prime (1103331012337) 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, 496994842 + ... + 496997061.

It is an arithmetic number, because the mean of its divisors is an integer number (84986307792).

Almost surely, 2^{1103331012330} is an apocalyptic number.

1103331012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103331012330 is an abundant number, since it is smaller than the sum of its proper divisors (1616230837014).

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

1103331012330 is a wasteful number, since it uses less digits than its factorization.

1103331012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993991950.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1103331012330 its reverse (332101333011), we get a palindrome (1435432345341).

The spelling of 1103331012330 in words is "one trillion, one hundred three billion, three hundred thirty-one million, twelve thousand, three hundred thirty".