1080213023 has 12 divisors (see below), whose sum is σ = 1143375480. Its totient is φ = 1017712080.

The previous prime is 1080212989. The next prime is 1080213037. The reversal of 1080213023 is 3203120801.

It is a de Polignac number, because none of the positive numbers 2^k-1080213023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1080212986 and 1080213004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080213053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845261 + ... + 846537.

It is an arithmetic number, because the mean of its divisors is an integer number (95281290).

Almost surely, 2^1080213023 is an apocalyptic number.

1080213023 is a deficient number, since it is larger than the sum of its proper divisors (63162457).

1080213023 is an equidigital number, since it uses as much as digits as its factorization.

1080213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1080213023 is about 32866.5943322395. The cubic root of 1080213023 is about 1026.0530199059.

Adding to 1080213023 its reverse (3203120801), we get a palindrome (4283333824).

The spelling of 1080213023 in words is "one billion, eighty million, two hundred thirteen thousand, twenty-three".