1080652123 has 4 divisors (see below), whose sum is σ = 1085173920. Its totient is φ = 1076130328.

The previous prime is 1080652121. The next prime is 1080652127. The reversal of 1080652123 is 3212560801.

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 1080652123 - 2¹ = 1080652121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1080652091 and 1080652100.

It is not an unprimeable number, because it can be changed into a prime (1080652121) 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, 2260540 + ... + 2261017.

It is an arithmetic number, because the mean of its divisors is an integer number (271293480).

Almost surely, 2^1080652123 is an apocalyptic number.

1080652123 is a deficient number, since it is larger than the sum of its proper divisors (4521797).

1080652123 is an equidigital number, since it uses as much as digits as its factorization.

1080652123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521796.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1080652123 is about 32873.2736885148. The cubic root of 1080652123 is about 1026.1920291685.

The spelling of 1080652123 in words is "one billion, eighty million, six hundred fifty-two thousand, one hundred twenty-three".