122940527 has 2 divisors, whose sum is σ = 122940528. Its totient is φ = 122940526.

The previous prime is 122940523. The next prime is 122940551. The reversal of 122940527 is 725049221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122940527 - 2² = 122940523 is a prime.

It is a super-2 number, since 2×122940527² = 30228746358075458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122940493 and 122940502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122940523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61470263 + 61470264.

It is an arithmetic number, because the mean of its divisors is an integer number (61470264).

Almost surely, 2^122940527 is an apocalyptic number.

122940527 is a deficient number, since it is larger than the sum of its proper divisors (1).

122940527 is an equidigital number, since it uses as much as digits as its factorization.

122940527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 122940527 is about 11087.8549323122. The cubic root of 122940527 is about 497.2388157924.

Adding to 122940527 its reverse (725049221), we get a palindrome (847989748).

The spelling of 122940527 in words is "one hundred twenty-two million, nine hundred forty thousand, five hundred twenty-seven".