1105051010520 has 32 divisors (see below), whose sum is σ = 3315153031920. Its totient is φ = 294680269440.

The previous prime is 1105051010491. The next prime is 1105051010543. The reversal of 1105051010520 is 250101505011.

It is a super-2 number, since 2×1105051010520² (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, 4604379091 + ... + 4604379330.

Almost surely, 2^{1105051010520} is an apocalyptic number.

1105051010520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105051010520 is an abundant number, since it is smaller than the sum of its proper divisors (2210102021400).

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

1105051010520 is a wasteful number, since it uses less digits than its factorization.

1105051010520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208758435 (or 9208758431 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 21.

Adding to 1105051010520 its reverse (250101505011), we get a palindrome (1355152515531).

The spelling of 1105051010520 in words is "one trillion, one hundred five billion, fifty-one million, ten thousand, five hundred twenty".