1101770053 has 4 divisors (see below), whose sum is σ = 1131547660. Its totient is φ = 1071992448.

The previous prime is 1101770009. The next prime is 1101770069. The reversal of 1101770053 is 3500771011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3500771011 = 397 ⋅8818063.

It can be written as a sum of positive squares in 2 ways, for example, as 499656609 + 602113444 = 22353^2 + 24538^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101770053 - 2²⁹ = 564899141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101771053) 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, 14888748 + ... + 14888821.

It is an arithmetic number, because the mean of its divisors is an integer number (282886915).

Almost surely, 2^1101770053 is an apocalyptic number.

It is an amenable number.

1101770053 is a deficient number, since it is larger than the sum of its proper divisors (29777607).

1101770053 is an equidigital number, since it uses as much as digits as its factorization.

1101770053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29777606.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 1101770053 is about 33192.9217303931. The cubic root of 1101770053 is about 1032.8335128268.

The spelling of 1101770053 in words is "one billion, one hundred one million, seven hundred seventy thousand, fifty-three".