121122037 has 2 divisors, whose sum is σ = 121122038. Its totient is φ = 121122036.

The previous prime is 121122011. The next prime is 121122041. The reversal of 121122037 is 730221121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113934276 + 7187761 = 10674^2 + 2681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121122037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121122007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60561018 + 60561019.

It is an arithmetic number, because the mean of its divisors is an integer number (60561019).

Almost surely, 2^121122037 is an apocalyptic number.

It is an amenable number.

121122037 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122037 is an equidigital number, since it uses as much as digits as its factorization.

121122037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 121122037 is about 11005.5457383993. The cubic root of 121122037 is about 494.7749710083.

Adding to 121122037 its reverse (730221121), we get a palindrome (851343158).

The spelling of 121122037 in words is "one hundred twenty-one million, one hundred twenty-two thousand, thirty-seven".