1103028258256 has 10 divisors (see below), whose sum is σ = 2137117250402. Its totient is φ = 551514129120.

The previous prime is 1103028258229. The next prime is 1103028258259. The reversal of 1103028258256 is 6528528203011.

It can be written as a sum of positive squares in only one way, i.e., 995564928400 + 107463329856 = 997780^2 + 327816^2 .

It is a super-3 number, since 3×1103028258256³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103028258259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34469633055 + ... + 34469633086.

Almost surely, 2^{1103028258256} is an apocalyptic number.

1103028258256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1103028258256 is a deficient number, since it is larger than the sum of its proper divisors (1034088992146).

1103028258256 is an equidigital number, since it uses as much as digits as its factorization.

1103028258256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68939266149 (or 68939266143 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 1103028258256 in words is "one trillion, one hundred three billion, twenty-eight million, two hundred fifty-eight thousand, two hundred fifty-six".