1078453123 has 8 divisors (see below), whose sum is σ = 1245700080. Its totient is φ = 922740480.

The previous prime is 1078453121. The next prime is 1078453133. The reversal of 1078453123 is 3213548701.

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 1078453123 - 2¹ = 1078453121 is a prime.

It is a super-2 number, since 2×1078453123² = 2326122277016906258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078453121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883378 + ... + 2883751.

It is an arithmetic number, because the mean of its divisors is an integer number (155712510).

Almost surely, 2^1078453123 is an apocalyptic number.

1078453123 is a deficient number, since it is larger than the sum of its proper divisors (167246957).

1078453123 is a wasteful number, since it uses less digits than its factorization.

1078453123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767157.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1078453123 is about 32839.8100329463. The cubic root of 1078453123 is about 1025.4954964630.

The spelling of 1078453123 in words is "one billion, seventy-eight million, four hundred fifty-three thousand, one hundred twenty-three".