121372883 has 2 divisors, whose sum is σ = 121372884. Its totient is φ = 121372882.

The previous prime is 121372873. The next prime is 121372903. The reversal of 121372883 is 388273121.

It is a weak prime.

It is an emirp because it is prime and its reverse (388273121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121372883 - 2⁶ = 121372819 is a prime.

It is a Chen prime.

It is equal to p_6915365 and since 121372883 and 6915365 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (121372873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60686441 + 60686442.

It is an arithmetic number, because the mean of its divisors is an integer number (60686442).

Almost surely, 2^121372883 is an apocalyptic number.

121372883 is a deficient number, since it is larger than the sum of its proper divisors (1).

121372883 is an equidigital number, since it uses as much as digits as its factorization.

121372883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 121372883 is about 11016.9361893405. The cubic root of 121372883 is about 495.1162982191.

The spelling of 121372883 in words is "one hundred twenty-one million, three hundred seventy-two thousand, eight hundred eighty-three".