101202200102121 has 4 divisors (see below), whose sum is σ = 134936266802832. Its totient is φ = 67468133401412.

The previous prime is 101202200102117. The next prime is 101202200102123. The reversal of 101202200102121 is 121201002202101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101202200102121 - 2² = 101202200102117 is a prime.

It is a super-3 number, since 3×101202200102121³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101202200102121.

It is not an unprimeable number, because it can be changed into a prime (101202200102123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16867033350351 + ... + 16867033350356.

It is an arithmetic number, because the mean of its divisors is an integer number (33734066700708).

Almost surely, 2^{101202200102121} is an apocalyptic number.

It is an amenable number.

101202200102121 is a deficient number, since it is larger than the sum of its proper divisors (33734066700711).

101202200102121 is an equidigital number, since it uses as much as digits as its factorization.

101202200102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33734066700710.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101202200102121 its reverse (121201002202101), we get a palindrome (222403202304222).

The spelling of 101202200102121 in words is "one hundred one trillion, two hundred two billion, two hundred million, one hundred two thousand, one hundred twenty-one".