102102053124273 has 4 divisors (see below), whose sum is σ = 136136070832368. Its totient is φ = 68068035416180.

The previous prime is 102102053124259. The next prime is 102102053124283. The reversal of 102102053124273 is 372421350201201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102102053124273 - 2⁶ = 102102053124209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102102053124223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17017008854043 + ... + 17017008854048.

It is an arithmetic number, because the mean of its divisors is an integer number (34034017708092).

Almost surely, 2^{102102053124273} is an apocalyptic number.

It is an amenable number.

102102053124273 is a deficient number, since it is larger than the sum of its proper divisors (34034017708095).

102102053124273 is an equidigital number, since it uses as much as digits as its factorization.

102102053124273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34034017708094.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 102102053124273 in words is "one hundred two trillion, one hundred two billion, fifty-three million, one hundred twenty-four thousand, two hundred seventy-three".