121130037 has 24 divisors (see below), whose sum is σ = 202952256. Its totient is φ = 68181696.

The previous prime is 121130033. The next prime is 121130039. The reversal of 121130037 is 730031121.

It is not a de Polignac number, because 121130037 - 2² = 121130033 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10128 + ... + 18569.

It is an arithmetic number, because the mean of its divisors is an integer number (8456344).

Almost surely, 2^121130037 is an apocalyptic number.

It is an amenable number.

121130037 is a deficient number, since it is larger than the sum of its proper divisors (81822219).

121130037 is a wasteful number, since it uses less digits than its factorization.

121130037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28777 (or 28774 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 121130037 is about 11005.9091855239. The cubic root of 121130037 is about 494.7858639135.

Adding to 121130037 its reverse (730031121), we get a palindrome (851161158).

The spelling of 121130037 in words is "one hundred twenty-one million, one hundred thirty thousand, thirty-seven".