103033101221012 has 6 divisors (see below), whose sum is σ = 180307927136778. Its totient is φ = 51516550610504.

The previous prime is 103033101220981. The next prime is 103033101221119. The reversal of 103033101221012 is 210122101330301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 90541428886276 + 12491672334736 = 9515326^2 + 3534356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12879137652623 + ... + 12879137652630.

It is an arithmetic number, because the mean of its divisors is an integer number (30051321189463).

Almost surely, 2^{103033101221012} is an apocalyptic number.

It is an amenable number.

103033101221012 is a deficient number, since it is larger than the sum of its proper divisors (77274825915766).

103033101221012 is a wasteful number, since it uses less digits than its factorization.

103033101221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25758275305257 (or 25758275305255 counting only the distinct ones).

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

Adding to 103033101221012 its reverse (210122101330301), we get a palindrome (313155202551313).

The spelling of 103033101221012 in words is "one hundred three trillion, thirty-three billion, one hundred one million, two hundred twenty-one thousand, twelve".