103210331123 has 4 divisors (see below), whose sum is σ = 107697736848. Its totient is φ = 98722925400.

The previous prime is 103210331093. The next prime is 103210331141. The reversal of 103210331123 is 321133012301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321133012301 = 47 ⋅6832617283.

It is a cyclic number.

It is not a de Polignac number, because 103210331123 - 2¹² = 103210327027 is a prime.

It is a super-2 number, since 2×103210331123² (a number of 23 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 = 103210331095 and 103210331104.

It is not an unprimeable number, because it can be changed into a prime (103210330123) 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 3 ways as a sum of consecutive naturals, for example, 2243702828 + ... + 2243702873.

It is an arithmetic number, because the mean of its divisors is an integer number (26924434212).

Almost surely, 2^103210331123 is an apocalyptic number.

103210331123 is a deficient number, since it is larger than the sum of its proper divisors (4487405725).

103210331123 is an equidigital number, since it uses as much as digits as its factorization.

103210331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487405724.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103210331123 its reverse (321133012301), we get a palindrome (424343343424).

The spelling of 103210331123 in words is "one hundred three billion, two hundred ten million, three hundred thirty-one thousand, one hundred twenty-three".