4123551123151 has 4 divisors (see below), whose sum is σ = 4180038124912. Its totient is φ = 4067064121392.

The previous prime is 4123551123103. The next prime is 4123551123157. The reversal of 4123551123151 is 1513211553214.

4123551123151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4123551123151 - 2⁷ = 4123551123023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123551123157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28243500771 + ... + 28243500916.

It is an arithmetic number, because the mean of its divisors is an integer number (1045009531228).

Almost surely, 2^{4123551123151} is an apocalyptic number.

4123551123151 is a deficient number, since it is larger than the sum of its proper divisors (56487001761).

4123551123151 is an equidigital number, since it uses as much as digits as its factorization.

4123551123151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56487001760.

The product of its digits is 18000, while the sum is 34.

Adding to 4123551123151 its reverse (1513211553214), we get a palindrome (5636762676365).

The spelling of 4123551123151 in words is "four trillion, one hundred twenty-three billion, five hundred fifty-one million, one hundred twenty-three thousand, one hundred fifty-one".