102000033200121 has 16 divisors (see below), whose sum is σ = 158735613978624. Its totient is φ = 57045611272464.

The previous prime is 102000033200077. The next prime is 102000033200161. The reversal of 102000033200121 is 121002330000201.

It is not a de Polignac number, because 102000033200121 - 2¹⁵ = 102000033167353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102000033200121.

It is not an unprimeable number, because it can be changed into a prime (102000033200161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51671748355 + ... + 51671750328.

It is an arithmetic number, because the mean of its divisors is an integer number (9920975873664).

Almost surely, 2^{102000033200121} is an apocalyptic number.

It is an amenable number.

102000033200121 is a deficient number, since it is larger than the sum of its proper divisors (56735580778503).

102000033200121 is a wasteful number, since it uses less digits than its factorization.

102000033200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103343498740.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102000033200121 its reverse (121002330000201), we get a palindrome (223002363200322).

The spelling of 102000033200121 in words is "one hundred two trillion, thirty-three million, two hundred thousand, one hundred twenty-one".