4123151 has 4 divisors (see below), whose sum is σ = 4142904. Its totient is φ = 4103400.

The previous prime is 4123127. The next prime is 4123153. The reversal of 4123151 is 1513214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1513214 = 2 ⋅756607.

It is a cyclic number.

It is not a de Polignac number, because 4123151 - 2⁶ = 4123087 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 (4123153) 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, 9560 + ... + 9981.

It is an arithmetic number, because the mean of its divisors is an integer number (1035726).

Almost surely, 2^4123151 is an apocalyptic number.

4123151 is a deficient number, since it is larger than the sum of its proper divisors (19753).

4123151 is a wasteful number, since it uses less digits than its factorization.

4123151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752.

The product of its digits is 120, while the sum is 17.

The square root of 4123151 is about 2030.5543578048. The cubic root of 4123151 is about 160.3527503692.

Adding to 4123151 its reverse (1513214), we get a palindrome (5636365).

The spelling of 4123151 in words is "four million, one hundred twenty-three thousand, one hundred fifty-one".