118091033 has 2 divisors, whose sum is σ = 118091034. Its totient is φ = 118091032.

The previous prime is 118091021. The next prime is 118091063. The reversal of 118091033 is 330190811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110838784 + 7252249 = 10528^2 + 2693^2 .

It is a cyclic number.

It is not a de Polignac number, because 118091033 - 2⁶ = 118090969 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 118090993 and 118091011.

It is not a weakly prime, because it can be changed into another prime (118091063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59045516 + 59045517.

It is an arithmetic number, because the mean of its divisors is an integer number (59045517).

Almost surely, 2^118091033 is an apocalyptic number.

It is an amenable number.

118091033 is a deficient number, since it is larger than the sum of its proper divisors (1).

118091033 is an equidigital number, since it uses as much as digits as its factorization.

118091033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 118091033 is about 10866.9698168349. The cubic root of 118091033 is about 490.6129120475.

The spelling of 118091033 in words is "one hundred eighteen million, ninety-one thousand, thirty-three".