107323121 has 4 divisors (see below), whose sum is σ = 107367744. Its totient is φ = 107278500.

The previous prime is 107323093. The next prime is 107323133. The reversal of 107323121 is 121323701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107323121 - 2¹⁸ = 107060977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107323093 and 107323102.

It is not an unprimeable number, because it can be changed into a prime (107323621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18485 + ... + 23586.

It is an arithmetic number, because the mean of its divisors is an integer number (26841936).

Almost surely, 2^107323121 is an apocalyptic number.

It is an amenable number.

107323121 is a deficient number, since it is larger than the sum of its proper divisors (44623).

107323121 is an equidigital number, since it uses as much as digits as its factorization.

107323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44622.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 107323121 is about 10359.6873022307. The cubic root of 107323121 is about 475.2233424299.

Adding to 107323121 its reverse (121323701), we get a palindrome (228646822).

The spelling of 107323121 in words is "one hundred seven million, three hundred twenty-three thousand, one hundred twenty-one".