1103252728060 has 24 divisors (see below), whose sum is σ = 2647806547680. Its totient is φ = 378258078144.

The previous prime is 1103252728057. The next prime is 1103252728099. The reversal of 1103252728060 is 608272523011.

It is a super-2 number, since 2×1103252728060² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940188175 + ... + 3940188454.

It is an arithmetic number, because the mean of its divisors is an integer number (110325272820).

Almost surely, 2^{1103252728060} is an apocalyptic number.

1103252728060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103252728060 is an abundant number, since it is smaller than the sum of its proper divisors (1544553819620).

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

1103252728060 is a wasteful number, since it uses less digits than its factorization.

1103252728060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880376645 (or 7880376643 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 1103252728060 in words is "one trillion, one hundred three billion, two hundred fifty-two million, seven hundred twenty-eight thousand, sixty".