1121144200132 has 24 divisors (see below), whose sum is σ = 2141595735552. Its totient is φ = 509318253600.

The previous prime is 1121144200117. The next prime is 1121144200181. The reversal of 1121144200132 is 2310024411211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7241188 + ... + 7394395.

It is an arithmetic number, because the mean of its divisors is an integer number (89233155648).

Almost surely, 2^{1121144200132} is an apocalyptic number.

It is an amenable number.

1121144200132 is a deficient number, since it is larger than the sum of its proper divisors (1020451535420).

1121144200132 is a wasteful number, since it uses less digits than its factorization.

1121144200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14637339 (or 14637337 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1121144200132 its reverse (2310024411211), we get a palindrome (3431168611343).

The spelling of 1121144200132 in words is "one trillion, one hundred twenty-one billion, one hundred forty-four million, two hundred thousand, one hundred thirty-two".