1101202320202 has 4 divisors (see below), whose sum is σ = 1651803480306. Its totient is φ = 550601160100.

The previous prime is 1101202320107. The next prime is 1101202320203. The reversal of 1101202320202 is 2020232021011.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1090059195481 + 11143124721 = 1044059^2 + 105561^2 .

It is not an unprimeable number, because it can be changed into a prime (1101202320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275300580049 + ... + 275300580052.

Almost surely, 2^{1101202320202} is an apocalyptic number.

1101202320202 is a deficient number, since it is larger than the sum of its proper divisors (550601160104).

1101202320202 is an equidigital number, since it uses as much as digits as its factorization.

1101202320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550601160103.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1101202320202 its reverse (2020232021011), we get a palindrome (3121434341213).

The spelling of 1101202320202 in words is "one trillion, one hundred one billion, two hundred two million, three hundred twenty thousand, two hundred two".