121250527 has 2 divisors, whose sum is σ = 121250528. Its totient is φ = 121250526.

The previous prime is 121250473. The next prime is 121250531. The reversal of 121250527 is 725052121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121250527 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121250027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60625263 + 60625264.

It is an arithmetic number, because the mean of its divisors is an integer number (60625264).

Almost surely, 2^121250527 is an apocalyptic number.

121250527 is a deficient number, since it is larger than the sum of its proper divisors (1).

121250527 is an equidigital number, since it uses as much as digits as its factorization.

121250527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 121250527 is about 11011.3817025839. The cubic root of 121250527 is about 494.9498667045.

The spelling of 121250527 in words is "one hundred twenty-one million, two hundred fifty thousand, five hundred twenty-seven".