103242221331 has 16 divisors (see below), whose sum is σ = 145794549024. Its totient is φ = 64761288704.

The previous prime is 103242221293. The next prime is 103242221333. The reversal of 103242221331 is 133122242301.

It is a cyclic number.

It is not a de Polignac number, because 103242221331 - 2¹⁹ = 103241697043 is a prime.

It is a super-2 number, since 2×103242221331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103242221333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98466 + ... + 464951.

It is an arithmetic number, because the mean of its divisors is an integer number (9112159314).

Almost surely, 2^103242221331 is an apocalyptic number.

103242221331 is a deficient number, since it is larger than the sum of its proper divisors (42552327693).

103242221331 is a wasteful number, since it uses less digits than its factorization.

103242221331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567030.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103242221331 its reverse (133122242301), we get a palindrome (236364463632).

The spelling of 103242221331 in words is "one hundred three billion, two hundred forty-two million, two hundred twenty-one thousand, three hundred thirty-one".