121147037 has 8 divisors (see below), whose sum is σ = 134327712. Its totient is φ = 108327600.

The previous prime is 121147031. The next prime is 121147051. The reversal of 121147037 is 730741121.

It is a happy number.

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 121147037 - 2¹⁰ = 121146013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121146997 and 121147015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121147031) 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, 89603 + ... + 90944.

It is an arithmetic number, because the mean of its divisors is an integer number (16790964).

Almost surely, 2^121147037 is an apocalyptic number.

It is an amenable number.

121147037 is a deficient number, since it is larger than the sum of its proper divisors (13180675).

121147037 is a wasteful number, since it uses less digits than its factorization.

121147037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180619.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 121147037 is about 11006.6814708158. The cubic root of 121147037 is about 494.8090097449.

Adding to 121147037 its reverse (730741121), we get a palindrome (851888158).

The spelling of 121147037 in words is "one hundred twenty-one million, one hundred forty-seven thousand, thirty-seven".