103122132321 has 16 divisors (see below), whose sum is σ = 148394030400. Its totient is φ = 63322105920.

The previous prime is 103122132283. The next prime is 103122132349. The reversal of 103122132321 is 123231221301.

It is not a de Polignac number, because 103122132321 - 2⁶ = 103122132257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103122139321) 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, 2849871 + ... + 2885828.

It is an arithmetic number, because the mean of its divisors is an integer number (9274626900).

Almost surely, 2^103122132321 is an apocalyptic number.

It is an amenable number.

103122132321 is a deficient number, since it is larger than the sum of its proper divisors (45271898079).

103122132321 is a wasteful number, since it uses less digits than its factorization.

103122132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736176.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103122132321 its reverse (123231221301), we get a palindrome (226353353622).

The spelling of 103122132321 in words is "one hundred three billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred twenty-one".