121121083 has 2 divisors, whose sum is σ = 121121084. Its totient is φ = 121121082.

The previous prime is 121121003. The next prime is 121121113. The reversal of 121121083 is 380121121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121121083 - 2²⁵ = 87566651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121121083.

It is not a weakly prime, because it can be changed into another prime (121121003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560541 + 60560542.

It is an arithmetic number, because the mean of its divisors is an integer number (60560542).

Almost surely, 2^121121083 is an apocalyptic number.

121121083 is a deficient number, since it is larger than the sum of its proper divisors (1).

121121083 is an equidigital number, since it uses as much as digits as its factorization.

121121083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 121121083 is about 11005.5023965287. The cubic root of 121121083 is about 494.7736719973.

The spelling of 121121083 in words is "one hundred twenty-one million, one hundred twenty-one thousand, eighty-three".