102035201129 has 4 divisors (see below), whose sum is σ = 102039374676. Its totient is φ = 102031027584.

The previous prime is 102035201111. The next prime is 102035201141. The reversal of 102035201129 is 921102530201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29318685529 + 72716515600 = 171227^2 + 269660^2 .

It is a cyclic number.

It is not a de Polignac number, because 102035201129 - 2⁸ = 102035200873 is a prime.

It is a super-2 number, since 2×102035201129² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102035201098 and 102035201107.

It is not an unprimeable number, because it can be changed into a prime (102035201189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049884 + ... + 2099069.

It is an arithmetic number, because the mean of its divisors is an integer number (25509843669).

Almost surely, 2^102035201129 is an apocalyptic number.

It is an amenable number.

102035201129 is a deficient number, since it is larger than the sum of its proper divisors (4173547).

102035201129 is an equidigital number, since it uses as much as digits as its factorization.

102035201129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173546.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 102035201129 in words is "one hundred two billion, thirty-five million, two hundred one thousand, one hundred twenty-nine".