102121030033 has 16 divisors (see below), whose sum is σ = 112982178816. Its totient is φ = 91530732240.

The previous prime is 102121030013. The next prime is 102121030201. The reversal of 102121030033 is 330030121201.

It is a cyclic number.

It is not a de Polignac number, because 102121030033 - 2²⁵ = 102087475601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102121029989 and 102121030016.

It is not an unprimeable number, because it can be changed into a prime (102121030013) 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, 58660 + ... + 455722.

It is an arithmetic number, because the mean of its divisors is an integer number (7061386176).

Almost surely, 2^102121030033 is an apocalyptic number.

It is an amenable number.

102121030033 is a deficient number, since it is larger than the sum of its proper divisors (10861148783).

102121030033 is a wasteful number, since it uses less digits than its factorization.

102121030033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397404.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102121030033 its reverse (330030121201), we get a palindrome (432151151234).

The spelling of 102121030033 in words is "one hundred two billion, one hundred twenty-one million, thirty thousand, thirty-three".