1101212130003 has 16 divisors (see below), whose sum is σ = 1535611292160. Its totient is φ = 700622613504.

The previous prime is 1101212129971. The next prime is 1101212130019. The reversal of 1101212130003 is 3000312121011.

It is a happy number.

It is not a de Polignac number, because 1101212130003 - 2⁵ = 1101212129971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101212130043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18146926 + ... + 18207507.

It is an arithmetic number, because the mean of its divisors is an integer number (95975705760).

Almost surely, 2^{1101212130003} is an apocalyptic number.

1101212130003 is a deficient number, since it is larger than the sum of its proper divisors (434399162157).

1101212130003 is a wasteful number, since it uses less digits than its factorization.

1101212130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36354898.

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

Adding to 1101212130003 its reverse (3000312121011), we get a palindrome (4101524251014).

The spelling of 1101212130003 in words is "one trillion, one hundred one billion, two hundred twelve million, one hundred thirty thousand, three".