103120100321 has 8 divisors (see below), whose sum is σ = 117859701120. Its totient is φ = 88382539008.

The previous prime is 103120100297. The next prime is 103120100327. The reversal of 103120100321 is 123001021301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103120100321 - 2²² = 103115906017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103120100296 and 103120100305.

It is not an unprimeable number, because it can be changed into a prime (103120100327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399941 + ... + 605138.

It is an arithmetic number, because the mean of its divisors is an integer number (14732462640).

Almost surely, 2^103120100321 is an apocalyptic number.

It is an amenable number.

103120100321 is a deficient number, since it is larger than the sum of its proper divisors (14739600799).

103120100321 is a wasteful number, since it uses less digits than its factorization.

103120100321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019743.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103120100321 its reverse (123001021301), we get a palindrome (226121121622).

The spelling of 103120100321 in words is "one hundred three billion, one hundred twenty million, one hundred thousand, three hundred twenty-one".