3661123102 has 24 divisors (see below), whose sum is σ = 6879695256. Its totient is φ = 1448355888.

The previous prime is 3661123099. The next prime is 3661123121. The reversal of 3661123102 is 2013211663.

3661123102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1435588 + ... + 1438135.

It is an arithmetic number, because the mean of its divisors is an integer number (286653969).

Almost surely, 2^3661123102 is an apocalyptic number.

3661123102 is a deficient number, since it is larger than the sum of its proper divisors (3218572154).

3661123102 is a wasteful number, since it uses less digits than its factorization.

3661123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873752 (or 2873745 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3661123102 is about 60507.2152887571. The cubic root of 3661123102 is about 1541.2441598668.

Adding to 3661123102 its reverse (2013211663), we get a palindrome (5674334765).

The spelling of 3661123102 in words is "three billion, six hundred sixty-one million, one hundred twenty-three thousand, one hundred two".