1103280260 has 24 divisors (see below), whose sum is σ = 2321977560. Its totient is φ = 440342784.

The previous prime is 1103280253. The next prime is 1103280287. The reversal of 1103280260 is 620823011.

It can be written as a sum of positive squares in 4 ways, for example, as 173396224 + 929884036 = 13168^2 + 30494^2 .

It is a super-3 number, since 3×1103280260³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51215 + ... + 69494.

It is an arithmetic number, because the mean of its divisors is an integer number (96749065).

Almost surely, 2^1103280260 is an apocalyptic number.

1103280260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103280260 is an abundant number, since it is smaller than the sum of its proper divisors (1218697300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103280260 is a wasteful number, since it uses less digits than its factorization.

1103280260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121175 (or 121173 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1103280260 is about 33215.6628716032. The cubic root of 1103280260 is about 1033.3052023791.

The spelling of 1103280260 in words is "one billion, one hundred three million, two hundred eighty thousand, two hundred sixty".