1023011345 has 8 divisors (see below), whose sum is σ = 1233432960. Its totient is φ = 814529520.

The previous prime is 1023011333. The next prime is 1023011387. The reversal of 1023011345 is 5431103201.

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

It is not a de Polignac number, because 1023011345 - 2¹⁴ = 1022994961 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483785 + ... + 485894.

It is an arithmetic number, because the mean of its divisors is an integer number (154179120).

Almost surely, 2^1023011345 is an apocalyptic number.

It is an amenable number.

1023011345 is a deficient number, since it is larger than the sum of its proper divisors (210421615).

1023011345 is an equidigital number, since it uses as much as digits as its factorization.

1023011345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969895.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1023011345 is about 31984.5485351912. The cubic root of 1023011345 is about 1007.6123533695.

Adding to 1023011345 its reverse (5431103201), we get a palindrome (6454114546).

The spelling of 1023011345 in words is "one billion, twenty-three million, eleven thousand, three hundred forty-five".