1012065230023 has 4 divisors (see below), whose sum is σ = 1012142153680. Its totient is φ = 1011988306368.

The previous prime is 1012065230003. The next prime is 1012065230039. The reversal of 1012065230023 is 3200325602101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012065230023 - 2²⁵ = 1012031675591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012065230023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012065230003) 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, 38442090 + ... + 38468407.

It is an arithmetic number, because the mean of its divisors is an integer number (253035538420).

Almost surely, 2^{1012065230023} is an apocalyptic number.

1012065230023 is a deficient number, since it is larger than the sum of its proper divisors (76923657).

1012065230023 is an equidigital number, since it uses as much as digits as its factorization.

1012065230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76923656.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 1012065230023 in words is "one trillion, twelve billion, sixty-five million, two hundred thirty thousand, twenty-three".