1103321402 has 8 divisors (see below), whose sum is σ = 1655582196. Its totient is φ = 551460672.

The previous prime is 1103321399. The next prime is 1103321411. The reversal of 1103321402 is 2041233011.

It can be written as a sum of positive squares in 2 ways, for example, as 1017035881 + 86285521 = 31891^2 + 9289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1103321402² = 2434636232222491208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93023 + ... + 104210.

Almost surely, 2^1103321402 is an apocalyptic number.

1103321402 is a deficient number, since it is larger than the sum of its proper divisors (552260794).

1103321402 is a wasteful number, since it uses less digits than its factorization.

1103321402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200032.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1103321402 is about 33216.2821820865. The cubic root of 1103321402 is about 1033.3180464151.

Adding to 1103321402 its reverse (2041233011), we get a palindrome (3144554413).

The spelling of 1103321402 in words is "one billion, one hundred three million, three hundred twenty-one thousand, four hundred two".