118881037 has 8 divisors (see below), whose sum is σ = 133193952. Its totient is φ = 105152400.

The previous prime is 118881019. The next prime is 118881073. The reversal of 118881037 is 730188811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118881037 - 2¹¹ = 118878989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118880987 and 118881005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118881097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145639 + ... + 146452.

It is an arithmetic number, because the mean of its divisors is an integer number (16649244).

Almost surely, 2^118881037 is an apocalyptic number.

It is an amenable number.

118881037 is a deficient number, since it is larger than the sum of its proper divisors (14312915).

118881037 is a wasteful number, since it uses less digits than its factorization.

118881037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292139.

The product of its (nonzero) digits is 10752, while the sum is 37.

The square root of 118881037 is about 10903.2580910478. The cubic root of 118881037 is about 491.7045136176.

The spelling of 118881037 in words is "one hundred eighteen million, eight hundred eighty-one thousand, thirty-seven".