121050707 has 2 divisors, whose sum is σ = 121050708. Its totient is φ = 121050706.

The previous prime is 121050689. The next prime is 121050731. The reversal of 121050707 is 707050121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (707050121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121050707 - 2²⁰ = 120002131 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (121050107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60525353 + 60525354.

It is an arithmetic number, because the mean of its divisors is an integer number (60525354).

Almost surely, 2^121050707 is an apocalyptic number.

121050707 is a deficient number, since it is larger than the sum of its proper divisors (1).

121050707 is an equidigital number, since it uses as much as digits as its factorization.

121050707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 121050707 is about 11002.3046222144. The cubic root of 121050707 is about 494.6778259309.

The spelling of 121050707 in words is "one hundred twenty-one million, fifty thousand, seven hundred seven".