1102003122132 has 144 divisors (see below), whose sum is σ = 3066645516480. Its totient is φ = 330900595200.

The previous prime is 1102003122127. The next prime is 1102003122151. The reversal of 1102003122132 is 2312213002011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19105528 + ... + 19163120.

It is an arithmetic number, because the mean of its divisors is an integer number (21296149420).

Almost surely, 2^{1102003122132} is an apocalyptic number.

1102003122132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102003122132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533322758240).

1102003122132 is an abundant number, since it is smaller than the sum of its proper divisors (1964642394348).

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

1102003122132 is a wasteful number, since it uses less digits than its factorization.

1102003122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58054 (or 58049 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1102003122132 its reverse (2312213002011), we get a palindrome (3414216124143).

The spelling of 1102003122132 in words is "one trillion, one hundred two billion, three million, one hundred twenty-two thousand, one hundred thirty-two".