102000200211121 has 32 divisors (see below), whose sum is σ = 112670309606400. Its totient is φ = 91907900821440.

The previous prime is 102000200211073. The next prime is 102000200211137. The reversal of 102000200211121 is 121112002000201.

It is a cyclic number.

It is not a de Polignac number, because 102000200211121 - 2¹⁵ = 102000200178353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000200271121) 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, 646855530 + ... + 647013196.

It is an arithmetic number, because the mean of its divisors is an integer number (3520947175200).

Almost surely, 2^{102000200211121} is an apocalyptic number.

It is an amenable number.

102000200211121 is a deficient number, since it is larger than the sum of its proper divisors (10670109395279).

102000200211121 is a wasteful number, since it uses less digits than its factorization.

102000200211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166069.

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

Adding to 102000200211121 its reverse (121112002000201), we get a palindrome (223112202211322).

The spelling of 102000200211121 in words is "one hundred two trillion, two hundred million, two hundred eleven thousand, one hundred twenty-one".