103032012011231 has 6 divisors (see below), whose sum is σ = 105012691490280. Its totient is φ = 101088011781848.

The previous prime is 103032012011207. The next prime is 103032012011251. The reversal of 103032012011231 is 132110210230301.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-103032012011231 is a prime.

It is a super-2 number, since 2×103032012011231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032012011251) 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 5 ways as a sum of consecutive naturals, for example, 18339621971 + ... + 18339627588.

It is an arithmetic number, because the mean of its divisors is an integer number (17502115248380).

Almost surely, 2^{103032012011231} is an apocalyptic number.

103032012011231 is a deficient number, since it is larger than the sum of its proper divisors (1980679479049).

103032012011231 is an frugal number, since it uses more digits than its factorization.

103032012011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36679249665 (or 36679249612 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103032012011231 its reverse (132110210230301), we get a palindrome (235142222241532).

The spelling of 103032012011231 in words is "one hundred three trillion, thirty-two billion, twelve million, eleven thousand, two hundred thirty-one".