213102120041000 has 128 divisors (see below), whose sum is σ = 522218283874560. Its totient is φ = 81240372576000.

The previous prime is 213102120040969. The next prime is 213102120041033. The reversal of 213102120041000 is 140021201312.

It is a self number, because there is not a number n which added to its sum of digits gives 213102120041000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10353386 + ... + 23095385.

It is an arithmetic number, because the mean of its divisors is an integer number (4079830342770).

Almost surely, 2^{213102120041000} is an apocalyptic number.

213102120041000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213102120041000 is an abundant number, since it is smaller than the sum of its proper divisors (309116163833560).

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

213102120041000 is a wasteful number, since it uses less digits than its factorization.

213102120041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33449092 (or 33449078 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 213102120041000 its reverse (140021201312), we get a palindrome (213242141242312).

The spelling of 213102120041000 in words is "two hundred thirteen trillion, one hundred two billion, one hundred twenty million, forty-one thousand".