1103402332213 has 4 divisors (see below), whose sum is σ = 1103710462668. Its totient is φ = 1103094201760.

The previous prime is 1103402332177. The next prime is 1103402332223. The reversal of 1103402332213 is 3122332043011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 986015238289 + 117387093924 = 992983^2 + 342618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103402332213 - 2²¹ = 1103400235061 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 (1103402332223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154059856 + ... + 154067017.

It is an arithmetic number, because the mean of its divisors is an integer number (275927615667).

Almost surely, 2^{1103402332213} is an apocalyptic number.

It is an amenable number.

1103402332213 is a deficient number, since it is larger than the sum of its proper divisors (308130455).

1103402332213 is an equidigital number, since it uses as much as digits as its factorization.

1103402332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308130454.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1103402332213 its reverse (3122332043011), we get a palindrome (4225734375224).

The spelling of 1103402332213 in words is "one trillion, one hundred three billion, four hundred two million, three hundred thirty-two thousand, two hundred thirteen".