121275083 has 2 divisors, whose sum is σ = 121275084. Its totient is φ = 121275082.

The previous prime is 121275061. The next prime is 121275101. The reversal of 121275083 is 380572121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121275083 - 2¹² = 121270987 is a prime.

It is not a weakly prime, because it can be changed into another prime (121275283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60637541 + 60637542.

It is an arithmetic number, because the mean of its divisors is an integer number (60637542).

Almost surely, 2^121275083 is an apocalyptic number.

121275083 is a deficient number, since it is larger than the sum of its proper divisors (1).

121275083 is an equidigital number, since it uses as much as digits as its factorization.

121275083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 121275083 is about 11012.4966742333. The cubic root of 121275083 is about 494.9832773319.

The spelling of 121275083 in words is "one hundred twenty-one million, two hundred seventy-five thousand, eighty-three".