1100733157 has 2 divisors, whose sum is σ = 1100733158. Its totient is φ = 1100733156.

The previous prime is 1100733143. The next prime is 1100733209. The reversal of 1100733157 is 7513370011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602506116 + 498227041 = 24546^2 + 22321^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100733157 - 2¹⁵ = 1100700389 is a prime.

It is a super-2 number, since 2×1100733157² = 2423226965838373298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100736157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550366578 + 550366579.

It is an arithmetic number, because the mean of its divisors is an integer number (550366579).

Almost surely, 2^1100733157 is an apocalyptic number.

It is an amenable number.

1100733157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100733157 is an equidigital number, since it uses as much as digits as its factorization.

1100733157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 1100733157 is about 33177.2988201270. The cubic root of 1100733157 is about 1032.5094049449.

The spelling of 1100733157 in words is "one billion, one hundred million, seven hundred thirty-three thousand, one hundred fifty-seven".