103331201111012 has 96 divisors (see below), whose sum is σ = 210223500657408. Its totient is φ = 43528501684224.

The previous prime is 103331201111011. The next prime is 103331201111023. The reversal of 103331201111012 is 210111102133301.

It is not an unprimeable number, because it can be changed into a prime (103331201111011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817967678 + ... + 818093994.

It is an arithmetic number, because the mean of its divisors is an integer number (2189828131848).

Almost surely, 2^{103331201111012} is an apocalyptic number.

It is an amenable number.

103331201111012 is an abundant number, since it is smaller than the sum of its proper divisors (106892299546396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103331201111012 is a wasteful number, since it uses less digits than its factorization.

103331201111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128565 (or 128563 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 103331201111012 its reverse (210111102133301), we get a palindrome (313442303244313).

The spelling of 103331201111012 in words is "one hundred three trillion, three hundred thirty-one billion, two hundred one million, one hundred eleven thousand, twelve".