120232451 has 2 divisors, whose sum is σ = 120232452. Its totient is φ = 120232450.

The previous prime is 120232423. The next prime is 120232471. The reversal of 120232451 is 154232021.

It is an a-pointer prime, because the next prime (120232471) can be obtained adding 120232451 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120232451 - 2¹⁸ = 119970307 is a prime.

It is not a weakly prime, because it can be changed into another prime (120232471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60116225 + 60116226.

It is an arithmetic number, because the mean of its divisors is an integer number (60116226).

Almost surely, 2^120232451 is an apocalyptic number.

120232451 is a deficient number, since it is larger than the sum of its proper divisors (1).

120232451 is an equidigital number, since it uses as much as digits as its factorization.

120232451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 120232451 is about 10965.0559050102. The cubic root of 120232451 is about 493.5606946992.

Adding to 120232451 its reverse (154232021), we get a palindrome (274464472).

The spelling of 120232451 in words is "one hundred twenty million, two hundred thirty-two thousand, four hundred fifty-one".