103231134424312 has 16 divisors (see below), whose sum is σ = 193641129700200. Its totient is φ = 51593499837600.

The previous prime is 103231134424291. The next prime is 103231134424333. The reversal of 103231134424312 is 213424431132301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103231134424291) and next prime (103231134424333).

It is a super-2 number, since 2×103231134424312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758401939 + ... + 2758439362.

Almost surely, 2^{103231134424312} is an apocalyptic number.

It is an amenable number.

103231134424312 is a deficient number, since it is larger than the sum of its proper divisors (90409995275888).

103231134424312 is a wasteful number, since it uses less digits than its factorization.

103231134424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5516843646 (or 5516843642 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 103231134424312 its reverse (213424431132301), we get a palindrome (316655565556613).

The spelling of 103231134424312 in words is "one hundred three trillion, two hundred thirty-one billion, one hundred thirty-four million, four hundred twenty-four thousand, three hundred twelve".