102102200201123 has 8 divisors (see below), whose sum is σ = 106542729626400. Its totient is φ = 97661779386688.

The previous prime is 102102200201059. The next prime is 102102200201167. The reversal of 102102200201123 is 321102002201201.

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

It is a cyclic number.

It is not a de Polignac number, because 102102200201123 - 2⁶ = 102102200201059 is a prime.

It is a super-2 number, since 2×102102200201123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102200203123) 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, 25228778 + ... + 28994751.

It is an arithmetic number, because the mean of its divisors is an integer number (13317841203300).

Almost surely, 2^{102102200201123} is an apocalyptic number.

102102200201123 is a deficient number, since it is larger than the sum of its proper divisors (4440529425277).

102102200201123 is an equidigital number, since it uses as much as digits as its factorization.

102102200201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54305421.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102102200201123 its reverse (321102002201201), we get a palindrome (423204202402324).

The spelling of 102102200201123 in words is "one hundred two trillion, one hundred two billion, two hundred million, two hundred one thousand, one hundred twenty-three".