1121103231002 has 8 divisors (see below), whose sum is σ = 1710157471200. Its totient is φ = 551050740604.

The previous prime is 1121103230953. The next prime is 1121103231007. The reversal of 1121103231002 is 2001323011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1121103231007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4750437302 + ... + 4750437537.

It is an arithmetic number, because the mean of its divisors is an integer number (213769683900).

Almost surely, 2^{1121103231002} is an apocalyptic number.

1121103231002 is a deficient number, since it is larger than the sum of its proper divisors (589054240198).

1121103231002 is an equidigital number, since it uses as much as digits as its factorization.

1121103231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500874900.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1121103231002 its reverse (2001323011211), we get a palindrome (3122426242213).

The spelling of 1121103231002 in words is "one trillion, one hundred twenty-one billion, one hundred three million, two hundred thirty-one thousand, two".