1105552502113 has 4 divisors (see below), whose sum is σ = 1105571788948. Its totient is φ = 1105533215280.

The previous prime is 1105552502101. The next prime is 1105552502137. The reversal of 1105552502113 is 3112052555011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366421987584 + 739130514529 = 605328^2 + 859727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105552502113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105552503113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557178 + ... + 9672163.

It is an arithmetic number, because the mean of its divisors is an integer number (276392947237).

Almost surely, 2^{1105552502113} is an apocalyptic number.

It is an amenable number.

1105552502113 is a deficient number, since it is larger than the sum of its proper divisors (19286835).

1105552502113 is an equidigital number, since it uses as much as digits as its factorization.

1105552502113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286834.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 1105552502113 in words is "one trillion, one hundred five billion, five hundred fifty-two million, five hundred two thousand, one hundred thirteen".