122451141514451 has 2 divisors, whose sum is σ = 122451141514452. Its totient is φ = 122451141514450.

The previous prime is 122451141514417. The next prime is 122451141514483. The reversal of 122451141514451 is 154415141154221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122451141514451 - 2¹⁰ = 122451141513427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122451141514399 and 122451141514408.

It is not a weakly prime, because it can be changed into another prime (122451141514151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61225570757225 + 61225570757226.

It is an arithmetic number, because the mean of its divisors is an integer number (61225570757226).

Almost surely, 2^{122451141514451} is an apocalyptic number.

122451141514451 is a deficient number, since it is larger than the sum of its proper divisors (1).

122451141514451 is an equidigital number, since it uses as much as digits as its factorization.

122451141514451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128000, while the sum is 41.

Adding to 122451141514451 its reverse (154415141154221), we get a palindrome (276866282668672).

The spelling of 122451141514451 in words is "one hundred twenty-two trillion, four hundred fifty-one billion, one hundred forty-one million, five hundred fourteen thousand, four hundred fifty-one".