3561214103 has 4 divisors (see below), whose sum is σ = 3561333960. Its totient is φ = 3561094248.

The previous prime is 3561214091. The next prime is 3561214109. The reversal of 3561214103 is 3014121653.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3561214103 - 2¹² = 3561210007 is a prime.

It is a super-4 number, since 4×3561214103⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561214109) 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, 21728 + ... + 87146.

It is an arithmetic number, because the mean of its divisors is an integer number (890333490).

Almost surely, 2^3561214103 is an apocalyptic number.

3561214103 is a deficient number, since it is larger than the sum of its proper divisors (119857).

3561214103 is an equidigital number, since it uses as much as digits as its factorization.

3561214103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119856.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3561214103 is about 59675.9088996556. The cubic root of 3561214103 is about 1527.0949050738.

Adding to 3561214103 its reverse (3014121653), we get a palindrome (6575335756).

The spelling of 3561214103 in words is "three billion, five hundred sixty-one million, two hundred fourteen thousand, one hundred three".