102045201 has 8 divisors (see below), whose sum is σ = 137099424. Its totient is φ = 67510560.

The previous prime is 102045197. The next prime is 102045217. The reversal of 102045201 is 102540201.

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

It is not a de Polignac number, because 102045201 - 2² = 102045197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102045241) 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, 129436 + ... + 130221.

It is an arithmetic number, because the mean of its divisors is an integer number (17137428).

Almost surely, 2^102045201 is an apocalyptic number.

It is an amenable number.

102045201 is a deficient number, since it is larger than the sum of its proper divisors (35054223).

102045201 is a wasteful number, since it uses less digits than its factorization.

102045201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259791.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 102045201 is about 10101.7424734548. The cubic root of 102045201 is about 467.3018802675.

Adding to 102045201 its reverse (102540201), we get a palindrome (204585402).

The spelling of 102045201 in words is "one hundred two million, forty-five thousand, two hundred one".