1012456223953 has 8 divisors (see below), whose sum is σ = 1014263703936. Its totient is φ = 1010650238400.

The previous prime is 1012456223927. The next prime is 1012456224029. The reversal of 1012456223953 is 3593226542101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012456223953 - 2¹³ = 1012456215761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012456223903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986988 + ... + 1731778.

It is an arithmetic number, because the mean of its divisors is an integer number (126782962992).

Almost surely, 2^{1012456223953} is an apocalyptic number.

It is an amenable number.

1012456223953 is a deficient number, since it is larger than the sum of its proper divisors (1807479983).

1012456223953 is an equidigital number, since it uses as much as digits as its factorization.

1012456223953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747215.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 1012456223953 in words is "one trillion, twelve billion, four hundred fifty-six million, two hundred twenty-three thousand, nine hundred fifty-three".