101212331121332 has 6 divisors (see below), whose sum is σ = 177121579462338. Its totient is φ = 50606165560664.

The previous prime is 101212331121301. The next prime is 101212331121337. The reversal of 101212331121332 is 233121133212101.

It can be written as a sum of positive squares in only one way, i.e., 93232079016976 + 7980252104356 = 9655676^2 + 2824934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212331121337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12651541390163 + ... + 12651541390170.

It is an arithmetic number, because the mean of its divisors is an integer number (29520263243723).

Almost surely, 2^{101212331121332} is an apocalyptic number.

It is an amenable number.

101212331121332 is a deficient number, since it is larger than the sum of its proper divisors (75909248341006).

101212331121332 is a wasteful number, since it uses less digits than its factorization.

101212331121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25303082780337 (or 25303082780335 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 101212331121332 its reverse (233121133212101), we get a palindrome (334333464333433).

The spelling of 101212331121332 in words is "one hundred one trillion, two hundred twelve billion, three hundred thirty-one million, one hundred twenty-one thousand, three hundred thirty-two".