103141211221 has 16 divisors (see below), whose sum is σ = 105604979200. Its totient is φ = 100707990768.

The previous prime is 103141211197. The next prime is 103141211263. The reversal of 103141211221 is 122112141301.

It is a cyclic number.

It is not a de Polignac number, because 103141211221 - 2⁷ = 103141211093 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 (103141211281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4126600 + ... + 4151518.

It is an arithmetic number, because the mean of its divisors is an integer number (6600311200).

Almost surely, 2^103141211221 is an apocalyptic number.

It is an amenable number.

103141211221 is a deficient number, since it is larger than the sum of its proper divisors (2463767979).

103141211221 is a wasteful number, since it uses less digits than its factorization.

103141211221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25528.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 103141211221 its reverse (122112141301), we get a palindrome (225253352522).

The spelling of 103141211221 in words is "one hundred three billion, one hundred forty-one million, two hundred eleven thousand, two hundred twenty-one".