1105103613252 has 24 divisors (see below), whose sum is σ = 2578745736000. Its totient is φ = 368343494176.

The previous prime is 1105103613203. The next prime is 1105103613277. The reversal of 1105103613252 is 2523163015011.

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, 2857752 + ... + 3221327.

It is an arithmetic number, because the mean of its divisors is an integer number (107447739000).

Almost surely, 2^{1105103613252} is an apocalyptic number.

1105103613252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105103613252 is an abundant number, since it is smaller than the sum of its proper divisors (1473642122748).

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

1105103613252 is a wasteful number, since it uses less digits than its factorization.

1105103613252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094235 (or 6094233 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 1105103613252 its reverse (2523163015011), we get a palindrome (3628266628263).

The spelling of 1105103613252 in words is "one trillion, one hundred five billion, one hundred three million, six hundred thirteen thousand, two hundred fifty-two".