4411120123451 has 4 divisors (see below), whose sum is σ = 4411259127504. Its totient is φ = 4410981119400.

The previous prime is 4411120123447. The next prime is 4411120123469. The reversal of 4411120123451 is 1543210211144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4411120123451 - 2² = 4411120123447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4411120123411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69454415 + ... + 69517896.

It is an arithmetic number, because the mean of its divisors is an integer number (1102814781876).

Almost surely, 2^{4411120123451} is an apocalyptic number.

4411120123451 is a deficient number, since it is larger than the sum of its proper divisors (139004053).

4411120123451 is a wasteful number, since it uses less digits than its factorization.

4411120123451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139004052.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 4411120123451 its reverse (1543210211144), we get a palindrome (5954330334595).

The spelling of 4411120123451 in words is "four trillion, four hundred eleven billion, one hundred twenty million, one hundred twenty-three thousand, four hundred fifty-one".