1103000121002 has 8 divisors (see below), whose sum is σ = 1781769426276. Its totient is φ = 509076978912.

The previous prime is 1103000121001. The next prime is 1103000121053. The reversal of 1103000121002 is 2001210003011.

It can be written as a sum of positive squares in 2 ways, for example, as 1099123688881 + 3876432121 = 1048391^2 + 62261^2 .

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 (1103000121001) 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, 21211540763 + ... + 21211540814.

Almost surely, 2^{1103000121002} is an apocalyptic number.

1103000121002 is a deficient number, since it is larger than the sum of its proper divisors (678769305274).

1103000121002 is a wasteful number, since it uses less digits than its factorization.

1103000121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42423081592.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1103000121002 its reverse (2001210003011), we get a palindrome (3104210124013).

The spelling of 1103000121002 in words is "one trillion, one hundred three billion, one hundred twenty-one thousand, two".