122332537 has 2 divisors, whose sum is σ = 122332538. Its totient is φ = 122332536.

The previous prime is 122332531. The next prime is 122332559. The reversal of 122332537 is 735233221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122124601 + 207936 = 11051^2 + 456^2 .

It is a cyclic number.

It is not a de Polignac number, because 122332537 - 2⁷ = 122332409 is a prime.

It is not a weakly prime, because it can be changed into another prime (122332531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61166268 + 61166269.

It is an arithmetic number, because the mean of its divisors is an integer number (61166269).

Almost surely, 2^122332537 is an apocalyptic number.

It is an amenable number.

122332537 is a deficient number, since it is larger than the sum of its proper divisors (1).

122332537 is an equidigital number, since it uses as much as digits as its factorization.

122332537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 28.

The square root of 122332537 is about 11060.4040161289. The cubic root of 122332537 is about 496.4177793479.

Adding to 122332537 its reverse (735233221), we get a palindrome (857565758).

The spelling of 122332537 in words is "one hundred twenty-two million, three hundred thirty-two thousand, five hundred thirty-seven".