103123240214231 has 4 divisors (see below), whose sum is σ = 104087008814472. Its totient is φ = 102159471613992.

The previous prime is 103123240214201. The next prime is 103123240214237. The reversal of 103123240214231 is 132412042321301.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103123240214231 is a prime.

It is a super-2 number, since 2×103123240214231² (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 = 103123240214194 and 103123240214203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123240214237) 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, 481884299960 + ... + 481884300173.

It is an arithmetic number, because the mean of its divisors is an integer number (26021752203618).

Almost surely, 2^{103123240214231} is an apocalyptic number.

103123240214231 is a deficient number, since it is larger than the sum of its proper divisors (963768600241).

103123240214231 is an equidigital number, since it uses as much as digits as its factorization.

103123240214231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963768600240.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 103123240214231 its reverse (132412042321301), we get a palindrome (235535282535532).

The spelling of 103123240214231 in words is "one hundred three trillion, one hundred twenty-three billion, two hundred forty million, two hundred fourteen thousand, two hundred thirty-one".