103023303231 has 4 divisors (see below), whose sum is σ = 137364404312. Its totient is φ = 68682202152.

The previous prime is 103023303221. The next prime is 103023303247. The reversal of 103023303231 is 132303320301.

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

It is not a de Polignac number, because 103023303231 - 2⁶ = 103023303167 is a prime.

It is a super-2 number, since 2×103023303231² (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 = 103023303198 and 103023303207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023303221) 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, 17170550536 + ... + 17170550541.

It is an arithmetic number, because the mean of its divisors is an integer number (34341101078).

Almost surely, 2^103023303231 is an apocalyptic number.

103023303231 is a deficient number, since it is larger than the sum of its proper divisors (34341101081).

103023303231 is an equidigital number, since it uses as much as digits as its factorization.

103023303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34341101080.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 103023303231 its reverse (132303320301), we get a palindrome (235326623532).

The spelling of 103023303231 in words is "one hundred three billion, twenty-three million, three hundred three thousand, two hundred thirty-one".