1103131122000 has 160 divisors (see below), whose sum is σ = 3765700658304. Its totient is φ = 276864256000.

The previous prime is 1103131121941. The next prime is 1103131122011. The reversal of 1103131122000 is 2211313011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 5305506 + ... + 5509505.

Almost surely, 2^{1103131122000} is an apocalyptic number.

1103131122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103131122000 is an abundant number, since it is smaller than the sum of its proper divisors (2662569536304).

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

1103131122000 is a wasteful number, since it uses less digits than its factorization.

1103131122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10815054 (or 10815038 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1103131122000 its reverse (2211313011), we get a palindrome (1105342435011).

The spelling of 1103131122000 in words is "one trillion, one hundred three billion, one hundred thirty-one million, one hundred twenty-two thousand".