1012501106502 has 8 divisors (see below), whose sum is σ = 2025002213016. Its totient is φ = 337500368832.

The previous prime is 1012501106447. The next prime is 1012501106509. The reversal of 1012501106502 is 2056011052101.

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

1012501106502 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012501106509) 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, 84375092203 + ... + 84375092214.

It is an arithmetic number, because the mean of its divisors is an integer number (253125276627).

Almost surely, 2^{1012501106502} is an apocalyptic number.

1012501106502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012501106502 is a wasteful number, since it uses less digits than its factorization.

1012501106502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168750184422.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 1012501106502 its reverse (2056011052101), we get a palindrome (3068512158603).

The spelling of 1012501106502 in words is "one trillion, twelve billion, five hundred one million, one hundred six thousand, five hundred two".