1202103303011 has 4 divisors (see below), whose sum is σ = 1294572787872. Its totient is φ = 1109633818152.

The previous prime is 1202103302971. The next prime is 1202103303031. The reversal of 1202103303011 is 1103033012021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1202103303011 - 2⁶ = 1202103302947 is a prime.

It is a super-2 number, since 2×1202103303011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202103303031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46234742411 + ... + 46234742436.

It is an arithmetic number, because the mean of its divisors is an integer number (323643196968).

Almost surely, 2^{1202103303011} is an apocalyptic number.

1202103303011 is a deficient number, since it is larger than the sum of its proper divisors (92469484861).

1202103303011 is an equidigital number, since it uses as much as digits as its factorization.

1202103303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92469484860.

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

Adding to 1202103303011 its reverse (1103033012021), we get a palindrome (2305136315032).

The spelling of 1202103303011 in words is "one trillion, two hundred two billion, one hundred three million, three hundred three thousand, eleven".