1210200020101 has 8 divisors (see below), whose sum is σ = 1244291707008. Its totient is φ = 1176326172000.

The previous prime is 1210200020053. The next prime is 1210200020123. The reversal of 1210200020101 is 1010200020121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1210200020101 - 2¹⁷ = 1210199889029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210200020171) 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, 54448435 + ... + 54470656.

It is an arithmetic number, because the mean of its divisors is an integer number (155536463376).

Almost surely, 2^{1210200020101} is an apocalyptic number.

It is an amenable number.

1210200020101 is a deficient number, since it is larger than the sum of its proper divisors (34091686907).

1210200020101 is a wasteful number, since it uses less digits than its factorization.

1210200020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108919403.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1210200020101 its reverse (1010200020121), we get a palindrome (2220400040222).

The spelling of 1210200020101 in words is "one trillion, two hundred ten billion, two hundred million, twenty thousand, one hundred one".