7123102103231 has 8 divisors (see below), whose sum is σ = 7352933144064. Its totient is φ = 6893274409560.

The previous prime is 7123102103219. The next prime is 7123102103237. The reversal of 7123102103231 is 1323012013217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7123102103231 - 2¹⁴ = 7123102086847 is a prime.

It is a super-2 number, since 2×7123102103231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7123102103231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7123102103237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3916796 + ... + 5439438.

It is an arithmetic number, because the mean of its divisors is an integer number (919116643008).

Almost surely, 2^{7123102103231} is an apocalyptic number.

7123102103231 is a deficient number, since it is larger than the sum of its proper divisors (229831040833).

7123102103231 is a wasteful number, since it uses less digits than its factorization.

7123102103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673581.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 7123102103231 its reverse (1323012013217), we get a palindrome (8446114116448).

The spelling of 7123102103231 in words is "seven trillion, one hundred twenty-three billion, one hundred two million, one hundred three thousand, two hundred thirty-one".