121035797 has 4 divisors (see below), whose sum is σ = 121072140. Its totient is φ = 120999456.

The previous prime is 121035793. The next prime is 121035799. The reversal of 121035797 is 797530121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57896881 + 63138916 = 7609^2 + 7946^2 .

It is a cyclic number.

It is not a de Polignac number, because 121035797 - 2² = 121035793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121035793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12608 + ... + 20025.

It is an arithmetic number, because the mean of its divisors is an integer number (30268035).

Almost surely, 2^121035797 is an apocalyptic number.

It is an amenable number.

121035797 is a deficient number, since it is larger than the sum of its proper divisors (36343).

121035797 is an equidigital number, since it uses as much as digits as its factorization.

121035797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36342.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 121035797 is about 11001.6270160372. The cubic root of 121035797 is about 494.6575150232.

The spelling of 121035797 in words is "one hundred twenty-one million, thirty-five thousand, seven hundred ninety-seven".