101200120210012 has 6 divisors (see below), whose sum is σ = 177100210367528. Its totient is φ = 50600060105004.

The previous prime is 101200120209997. The next prime is 101200120210027. The reversal of 101200120210012 is 210012021002101.

It is an interprime number because it is at equal distance from previous prime (101200120209997) and next prime (101200120210027).

It is a junction number, because it is equal to n+sod(n) for n = 101200120209974 and 101200120210001.

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, 12650015026248 + ... + 12650015026255.

Almost surely, 2^{101200120210012} is an apocalyptic number.

It is an amenable number.

101200120210012 is a deficient number, since it is larger than the sum of its proper divisors (75900090157516).

101200120210012 is a wasteful number, since it uses less digits than its factorization.

101200120210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300030052507 (or 25300030052505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101200120210012 its reverse (210012021002101), we get a palindrome (311212141212113).

The spelling of 101200120210012 in words is "one hundred one trillion, two hundred billion, one hundred twenty million, two hundred ten thousand, twelve".