118211039 has 2 divisors, whose sum is σ = 118211040. Its totient is φ = 118211038.

The previous prime is 118211011. The next prime is 118211057. The reversal of 118211039 is 930112811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118211039 - 2¹² = 118206943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118210999 and 118211017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118211059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59105519 + 59105520.

It is an arithmetic number, because the mean of its divisors is an integer number (59105520).

Almost surely, 2^118211039 is an apocalyptic number.

118211039 is a deficient number, since it is larger than the sum of its proper divisors (1).

118211039 is an equidigital number, since it uses as much as digits as its factorization.

118211039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 118211039 is about 10872.4900091929. The cubic root of 118211039 is about 490.7790453520.

It can be divided in two parts, 1182 and 11039, that added together give a palindrome (12221).

The spelling of 118211039 in words is "one hundred eighteen million, two hundred eleven thousand, thirty-nine".