103100220133331 has 4 divisors (see below), whose sum is σ = 105045507305712. Its totient is φ = 101154932960952.

The previous prime is 103100220133319. The next prime is 103100220133343. The reversal of 103100220133331 is 133331022001301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (103100220133319) and next prime (103100220133343).

It is a cyclic number.

It is not a de Polignac number, because 103100220133331 - 2⁴⁶ = 32731475955667 is a prime.

It is a super-2 number, since 2×103100220133331² (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 = 103100220133297 and 103100220133306.

It is not an unprimeable number, because it can be changed into a prime (103100220133931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972643586111 + ... + 972643586216.

It is an arithmetic number, because the mean of its divisors is an integer number (26261376826428).

Almost surely, 2^{103100220133331} is an apocalyptic number.

103100220133331 is a deficient number, since it is larger than the sum of its proper divisors (1945287172381).

103100220133331 is an equidigital number, since it uses as much as digits as its factorization.

103100220133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945287172380.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103100220133331 its reverse (133331022001301), we get a palindrome (236431242134632).

The spelling of 103100220133331 in words is "one hundred three trillion, one hundred billion, two hundred twenty million, one hundred thirty-three thousand, three hundred thirty-one".