121027373 has 2 divisors, whose sum is σ = 121027374. Its totient is φ = 121027372.

The previous prime is 121027343. The next prime is 121027399. The reversal of 121027373 is 373720121.

It is an a-pointer prime, because the next prime (121027399) can be obtained adding 121027373 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62932489 + 58094884 = 7933^2 + 7622^2 .

It is a cyclic number.

It is not a de Polignac number, because 121027373 - 2¹² = 121023277 is a prime.

It is a super-2 number, since 2×121027373² = 29295250030562258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121027343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60513686 + 60513687.

It is an arithmetic number, because the mean of its divisors is an integer number (60513687).

Almost surely, 2^121027373 is an apocalyptic number.

It is an amenable number.

121027373 is a deficient number, since it is larger than the sum of its proper divisors (1).

121027373 is an equidigital number, since it uses as much as digits as its factorization.

121027373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 121027373 is about 11001.2441569124. The cubic root of 121027373 is about 494.6460388272.

Adding to 121027373 its reverse (373720121), we get a palindrome (494747494).

The spelling of 121027373 in words is "one hundred twenty-one million, twenty-seven thousand, three hundred seventy-three".