1103324020402 has 16 divisors (see below), whose sum is σ = 1673979672024. Its totient is φ = 545347840000.

The previous prime is 1103324020399. The next prime is 1103324020457. The reversal of 1103324020402 is 2040204233011.

It can be written as a sum of positive squares in 4 ways, for example, as 962480685721 + 140843334681 = 981061^2 + 375291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4131049 + ... + 4390012.

Almost surely, 2^{1103324020402} is an apocalyptic number.

1103324020402 is a deficient number, since it is larger than the sum of its proper divisors (570655651622).

1103324020402 is a wasteful number, since it uses less digits than its factorization.

1103324020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521805.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1103324020402 its reverse (2040204233011), we get a palindrome (3143528253413).

The spelling of 1103324020402 in words is "one trillion, one hundred three billion, three hundred twenty-four million, twenty thousand, four hundred two".