1103323211130 has 64 divisors (see below), whose sum is σ = 3130611690240. Its totient is φ = 243492017664.

The previous prime is 1103323211119. The next prime is 1103323211149. The reversal of 1103323211130 is 311123233011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1103323211097 and 1103323211106.

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, 90578739 + ... + 90590918.

It is an arithmetic number, because the mean of its divisors is an integer number (48915807660).

Almost surely, 2^{1103323211130} is an apocalyptic number.

1103323211130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103323211130 is an abundant number, since it is smaller than the sum of its proper divisors (2027288479110).

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

1103323211130 is a wasteful number, since it uses less digits than its factorization.

1103323211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181169703.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1103323211130 its reverse (311123233011), we get a palindrome (1414446444141).

The spelling of 1103323211130 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred eleven thousand, one hundred thirty".