103311123331231 has 16 divisors (see below), whose sum is σ = 111986361520000. Its totient is φ = 94988661532128.

The previous prime is 103311123331219. The next prime is 103311123331237. The reversal of 103311123331231 is 132133321113301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103311123331231 - 2⁴³ = 94515030309023 is a prime.

It is a super-2 number, since 2×103311123331231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103311123331231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311123331237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402584481 + ... + 402841018.

It is an arithmetic number, because the mean of its divisors is an integer number (6999147595000).

Almost surely, 2^{103311123331231} is an apocalyptic number.

103311123331231 is a deficient number, since it is larger than the sum of its proper divisors (8675238188769).

103311123331231 is a wasteful number, since it uses less digits than its factorization.

103311123331231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805425718.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 103311123331231 its reverse (132133321113301), we get a palindrome (235444444444532).

The spelling of 103311123331231 in words is "one hundred three trillion, three hundred eleven billion, one hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty-one".