101121332212 has 12 divisors (see below), whose sum is σ = 177371023396. Its totient is φ = 50443896960.

The previous prime is 101121332171. The next prime is 101121332233. The reversal of 101121332212 is 212233121101.

It can be written as a sum of positive squares in 2 ways, for example, as 44945696016 + 56175636196 = 212004^2 + 237014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101121332212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29190339 + ... + 29193802.

Almost surely, 2^101121332212 is an apocalyptic number.

It is an amenable number.

101121332212 is a deficient number, since it is larger than the sum of its proper divisors (76249691184).

101121332212 is a wasteful number, since it uses less digits than its factorization.

101121332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58384578 (or 58384576 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101121332212 its reverse (212233121101), we get a palindrome (313354453313).

The spelling of 101121332212 in words is "one hundred one billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred twelve".