102051043025 has 12 divisors (see below), whose sum is σ = 126547262064. Its totient is φ = 81638274000.

The previous prime is 102051042971. The next prime is 102051043091. The reversal of 102051043025 is 520340150201.

It is not a de Polignac number, because 102051043025 - 2¹⁰ = 102051042001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468310 + ... + 1536240.

It is an arithmetic number, because the mean of its divisors is an integer number (10545605172).

Almost surely, 2^102051043025 is an apocalyptic number.

It is an amenable number.

102051043025 is a deficient number, since it is larger than the sum of its proper divisors (24496219039).

102051043025 is an equidigital number, since it uses as much as digits as its factorization.

102051043025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128032 (or 128027 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 102051043025 its reverse (520340150201), we get a palindrome (622391193226).

The spelling of 102051043025 in words is "one hundred two billion, fifty-one million, forty-three thousand, twenty-five".