101212011212000 has 192 divisors, whose sum is σ = 270567891869184. Its totient is φ = 36985323110400.

The previous prime is 101212011211981. The next prime is 101212011212009. The reversal of 101212011212000 is 212110212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212011212009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4988912 + ... + 15076911.

It is an arithmetic number, because the mean of its divisors is an integer number (1409207770152).

Almost surely, 2^{101212011212000} is an apocalyptic number.

101212011212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101212011212000 is an abundant number, since it is smaller than the sum of its proper divisors (169355880657184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212011212000 is a wasteful number, since it uses less digits than its factorization.

101212011212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20065958 (or 20065940 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101212011212000 its reverse (212110212101), we get a palindrome (101424121424101).

The spelling of 101212011212000 in words is "one hundred one trillion, two hundred twelve billion, eleven million, two hundred twelve thousand".