103101420561 has 8 divisors (see below), whose sum is σ = 137470179840. Its totient is φ = 68733470832.

The previous prime is 103101420551. The next prime is 103101420581. The reversal of 103101420561 is 165024101301.

It is a happy number.

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

It is not a de Polignac number, because 103101420561 - 2¹⁸ = 103101158417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103101420551) 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, 221776 + ... + 505358.

It is an arithmetic number, because the mean of its divisors is an integer number (17183772480).

Almost surely, 2^103101420561 is an apocalyptic number.

It is an amenable number.

103101420561 is a deficient number, since it is larger than the sum of its proper divisors (34368759279).

103101420561 is a wasteful number, since it uses less digits than its factorization.

103101420561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404775.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 103101420561 its reverse (165024101301), we get a palindrome (268125521862).

The spelling of 103101420561 in words is "one hundred three billion, one hundred one million, four hundred twenty thousand, five hundred sixty-one".