1080155323 has 16 divisors (see below), whose sum is σ = 1173062016. Its totient is φ = 988692480.

The previous prime is 1080155311. The next prime is 1080155381. The reversal of 1080155323 is 3235510801.

It is a cyclic number.

It is not a de Polignac number, because 1080155323 - 2⁹ = 1080154811 is a prime.

It is a super-3 number, since 3×1080155323³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1080155291 and 1080155300.

It is not an unprimeable number, because it can be changed into a prime (1080155383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904815 + ... + 906007.

It is an arithmetic number, because the mean of its divisors is an integer number (73316376).

Almost surely, 2^1080155323 is an apocalyptic number.

1080155323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1080155323 is a deficient number, since it is larger than the sum of its proper divisors (92906693).

1080155323 is a wasteful number, since it uses less digits than its factorization.

1080155323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1080155323 is about 32865.7165295388. The cubic root of 1080155323 is about 1026.0347505731.

The spelling of 1080155323 in words is "one billion, eighty million, one hundred fifty-five thousand, three hundred twenty-three".