1012602502623 has 4 divisors (see below), whose sum is σ = 1350136670168. Its totient is φ = 675068335080.

The previous prime is 1012602502577. The next prime is 1012602502627. The reversal of 1012602502623 is 3262052062101.

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

It is not a de Polignac number, because 1012602502623 - 2¹⁴ = 1012602486239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012602502627) 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, 168767083768 + ... + 168767083773.

It is an arithmetic number, because the mean of its divisors is an integer number (337534167542).

Almost surely, 2^{1012602502623} is an apocalyptic number.

1012602502623 is a deficient number, since it is larger than the sum of its proper divisors (337534167545).

1012602502623 is an equidigital number, since it uses as much as digits as its factorization.

1012602502623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337534167544.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1012602502623 its reverse (3262052062101), we get a palindrome (4274654564724).

The spelling of 1012602502623 in words is "one trillion, twelve billion, six hundred two million, five hundred two thousand, six hundred twenty-three".