101200210321012 has 24 divisors (see below), whose sum is σ = 193476008430432. Its totient is φ = 45934474908000.

The previous prime is 101200210321003. The next prime is 101200210321013. The reversal of 101200210321012 is 210123012002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200210321013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640486118 + ... + 1640547805.

It is an arithmetic number, because the mean of its divisors is an integer number (8061500351268).

Almost surely, 2^{101200210321012} is an apocalyptic number.

It is an amenable number.

101200210321012 is a deficient number, since it is larger than the sum of its proper divisors (92275798109420).

101200210321012 is a wasteful number, since it uses less digits than its factorization.

101200210321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281034639 (or 3281034637 counting only the distinct ones).

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

Adding to 101200210321012 its reverse (210123012002101), we get a palindrome (311323222323113).

The spelling of 101200210321012 in words is "one hundred one trillion, two hundred billion, two hundred ten million, three hundred twenty-one thousand, twelve".