101120213212 has 12 divisors (see below), whose sum is σ = 187369806960. Its totient is φ = 47585982656.

The previous prime is 101120213197. The next prime is 101120213231. The reversal of 101120213212 is 212312021101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743530912 + ... + 743531047.

It is an arithmetic number, because the mean of its divisors is an integer number (15614150580).

Almost surely, 2^101120213212 is an apocalyptic number.

It is an amenable number.

101120213212 is a deficient number, since it is larger than the sum of its proper divisors (86249593748).

101120213212 is a wasteful number, since it uses less digits than its factorization.

101120213212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487061980 (or 1487061978 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101120213212 its reverse (212312021101), we get a palindrome (313432234313).

The spelling of 101120213212 in words is "one hundred one billion, one hundred twenty million, two hundred thirteen thousand, two hundred twelve".