1100001053 has 2 divisors, whose sum is σ = 1100001054. Its totient is φ = 1100001052.

The previous prime is 1100001047. The next prime is 1100001073. The reversal of 1100001053 is 3501000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617671609 + 482329444 = 24853^2 + 21962^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100001053 - 2⁴ = 1100001037 is a prime.

It is a super-2 number, since 2×1100001053² = 2420004633202217618, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100001073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000526 + 550000527.

It is an arithmetic number, because the mean of its divisors is an integer number (550000527).

Almost surely, 2^1100001053 is an apocalyptic number.

It is an amenable number.

1100001053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100001053 is an equidigital number, since it uses as much as digits as its factorization.

1100001053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1100001053 is about 33166.2637781225. The cubic root of 1100001053 is about 1032.2804448475.

Adding to 1100001053 its reverse (3501000011), we get a palindrome (4601001064).

The spelling of 1100001053 in words is "one billion, one hundred million, one thousand, fifty-three".