103055101661 has 8 divisors (see below), whose sum is σ = 108639302880. Its totient is φ = 97486925328.

The previous prime is 103055101631. The next prime is 103055101727. The reversal of 103055101661 is 166101550301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103055101661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103055101631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993011 + ... + 4018736.

It is an arithmetic number, because the mean of its divisors is an integer number (13579912860).

Almost surely, 2^103055101661 is an apocalyptic number.

It is an amenable number.

103055101661 is a deficient number, since it is larger than the sum of its proper divisors (5584201219).

103055101661 is an equidigital number, since it uses as much as digits as its factorization.

103055101661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012443.

The product of its (nonzero) digits is 2700, while the sum is 29.

Adding to 103055101661 its reverse (166101550301), we get a palindrome (269156651962).

The spelling of 103055101661 in words is "one hundred three billion, fifty-five million, one hundred one thousand, six hundred sixty-one".