1103521339 has 2 divisors, whose sum is σ = 1103521340. Its totient is φ = 1103521338.

The previous prime is 1103521277. The next prime is 1103521351. The reversal of 1103521339 is 9331253011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103521339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103521379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551760669 + 551760670.

It is an arithmetic number, because the mean of its divisors is an integer number (551760670).

Almost surely, 2^1103521339 is an apocalyptic number.

1103521339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103521339 is an equidigital number, since it uses as much as digits as its factorization.

1103521339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 1103521339 is about 33219.2916691491. The cubic root of 1103521339 is about 1033.3804597885.

The spelling of 1103521339 in words is "one billion, one hundred three million, five hundred twenty-one thousand, three hundred thirty-nine".