122541437 has 2 divisors, whose sum is σ = 122541438. Its totient is φ = 122541436.

The previous prime is 122541413. The next prime is 122541451. The reversal of 122541437 is 734145221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93586276 + 28955161 = 9674^2 + 5381^2 .

It is a cyclic number.

It is not a de Polignac number, because 122541437 - 2¹⁶ = 122475901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122541467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61270718 + 61270719.

It is an arithmetic number, because the mean of its divisors is an integer number (61270719).

Almost surely, 2^122541437 is an apocalyptic number.

It is an amenable number.

122541437 is a deficient number, since it is larger than the sum of its proper divisors (1).

122541437 is an equidigital number, since it uses as much as digits as its factorization.

122541437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 122541437 is about 11069.8435851642. The cubic root of 122541437 is about 496.7001863679.

Adding to 122541437 its reverse (734145221), we get a palindrome (856686658).

The spelling of 122541437 in words is "one hundred twenty-two million, five hundred forty-one thousand, four hundred thirty-seven".