103100011030321 has 16 divisors (see below), whose sum is σ = 106774725427200. Its totient is φ = 99433273197888.

The previous prime is 103100011030301. The next prime is 103100011030339. The reversal of 103100011030321 is 123030110001301.

It is a cyclic number.

It is not a de Polignac number, because 103100011030321 - 2²¹ = 103100008933169 is a prime.

It is a super-2 number, since 2×103100011030321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103100011030295 and 103100011030304.

It is not an unprimeable number, because it can be changed into a prime (103100011030301) 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, 1391758135 + ... + 1391832211.

It is an arithmetic number, because the mean of its divisors is an integer number (6673420339200).

Almost surely, 2^{103100011030321} is an apocalyptic number.

It is an amenable number.

103100011030321 is a deficient number, since it is larger than the sum of its proper divisors (3674714396879).

103100011030321 is an equidigital number, since it uses as much as digits as its factorization.

103100011030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127248.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103100011030321 its reverse (123030110001301), we get a palindrome (226130121031622).

The spelling of 103100011030321 in words is "one hundred three trillion, one hundred billion, eleven million, thirty thousand, three hundred twenty-one".