103226351561 has 8 divisors (see below), whose sum is σ = 107417254560. Its totient is φ = 99116825472.

The previous prime is 103226351539. The next prime is 103226351581. The reversal of 103226351561 is 165153622301.

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

It is a cyclic number.

It is not a de Polignac number, because 103226351561 - 2¹⁰ = 103226350537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103226351581) 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, 20341640 + ... + 20346713.

It is an arithmetic number, because the mean of its divisors is an integer number (13427156820).

Almost surely, 2^103226351561 is an apocalyptic number.

It is an amenable number.

103226351561 is a deficient number, since it is larger than the sum of its proper divisors (4190902999).

103226351561 is an equidigital number, since it uses as much as digits as its factorization.

103226351561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40688455.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 103226351561 its reverse (165153622301), we get a palindrome (268379973862).

The spelling of 103226351561 in words is "one hundred three billion, two hundred twenty-six million, three hundred fifty-one thousand, five hundred sixty-one".