1211013303002 has 8 divisors (see below), whose sum is σ = 1818906973812. Its totient is φ = 604710978400.

The previous prime is 1211013302987. The next prime is 1211013303047. The reversal of 1211013303002 is 2003033101121.

It can be written as a sum of positive squares in 2 ways, for example, as 1162193958601 + 48819344401 = 1078051^2 + 220951^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 397834649 + ... + 397837692.

Almost surely, 2^{1211013303002} is an apocalyptic number.

1211013303002 is a deficient number, since it is larger than the sum of its proper divisors (607893670810).

1211013303002 is an equidigital number, since it uses as much as digits as its factorization.

1211013303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795673104.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1211013303002 its reverse (2003033101121), we get a palindrome (3214046404123).

The spelling of 1211013303002 in words is "one trillion, two hundred eleven billion, thirteen million, three hundred three thousand, two".