1012170563102 has 4 divisors (see below), whose sum is σ = 1518255844656. Its totient is φ = 506085281550.

The previous prime is 1012170563099. The next prime is 1012170563141. The reversal of 1012170563102 is 2013650712101.

1012170563102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253042640774 + ... + 253042640777.

It is an arithmetic number, because the mean of its divisors is an integer number (379563961164).

Almost surely, 2^{1012170563102} is an apocalyptic number.

1012170563102 is a deficient number, since it is larger than the sum of its proper divisors (506085281554).

1012170563102 is an equidigital number, since it uses as much as digits as its factorization.

1012170563102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506085281553.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 1012170563102 in words is "one trillion, twelve billion, one hundred seventy million, five hundred sixty-three thousand, one hundred two".