1020012323 has 4 divisors (see below), whose sum is σ = 1112740728. Its totient is φ = 927283920.

The previous prime is 1020012317. The next prime is 1020012353. The reversal of 1020012323 is 3232100201.

It is a happy number.

1020012323 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, and also an emirpimes, since its reverse is a distinct semiprime: 3232100201 = 11 ⋅293827291.

It is a cyclic number.

It is not a de Polignac number, because 1020012323 - 2²⁰ = 1018963747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020012298 and 1020012307.

It is not an unprimeable number, because it can be changed into a prime (1020012353) 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, 46364186 + ... + 46364207.

It is an arithmetic number, because the mean of its divisors is an integer number (278185182).

Almost surely, 2^1020012323 is an apocalyptic number.

1020012323 is a deficient number, since it is larger than the sum of its proper divisors (92728405).

1020012323 is an equidigital number, since it uses as much as digits as its factorization.

1020012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92728404.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1020012323 is about 31937.6317688084. The cubic root of 1020012323 is about 1006.6267633384.

Adding to 1020012323 its reverse (3232100201), we get a palindrome (4252112524).

The spelling of 1020012323 in words is "one billion, twenty million, twelve thousand, three hundred twenty-three".