1102203313213 has 4 divisors (see below), whose sum is σ = 1127835948448. Its totient is φ = 1076570677980.

The previous prime is 1102203313201. The next prime is 1102203313219. The reversal of 1102203313213 is 3123133022011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102203313213 - 2³³ = 1093613378621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102203313219) 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 3 ways as a sum of consecutive naturals, for example, 12816317553 + ... + 12816317638.

It is an arithmetic number, because the mean of its divisors is an integer number (281958987112).

Almost surely, 2^{1102203313213} is an apocalyptic number.

It is an amenable number.

1102203313213 is a deficient number, since it is larger than the sum of its proper divisors (25632635235).

1102203313213 is an equidigital number, since it uses as much as digits as its factorization.

1102203313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25632635234.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1102203313213 its reverse (3123133022011), we get a palindrome (4225336335224).

The spelling of 1102203313213 in words is "one trillion, one hundred two billion, two hundred three million, three hundred thirteen thousand, two hundred thirteen".