103101131001221 has 8 divisors (see below), whose sum is σ = 104553438401664. Its totient is φ = 101648828567440.

The previous prime is 103101131001181. The next prime is 103101131001227. The reversal of 103101131001221 is 122100131101301.

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-103101131001221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103101131001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101131001227) 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, 66142616 + ... + 67683438.

It is an arithmetic number, because the mean of its divisors is an integer number (13069179800208).

Almost surely, 2^{103101131001221} is an apocalyptic number.

It is an amenable number.

103101131001221 is a deficient number, since it is larger than the sum of its proper divisors (1452307400443).

103101131001221 is an equidigital number, since it uses as much as digits as its factorization.

103101131001221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483331.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 103101131001221 its reverse (122100131101301), we get a palindrome (225201262102522).

The spelling of 103101131001221 in words is "one hundred three trillion, one hundred one billion, one hundred thirty-one million, one thousand, two hundred twenty-one".