125154119 has 8 divisors (see below), whose sum is σ = 132622560. Its totient is φ = 117697536.

The previous prime is 125154103. The next prime is 125154143. The reversal of 125154119 is 911451521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125154119 - 2⁴ = 125154103 is a prime.

It is a super-2 number, since 2×125154119² = 31327107005332322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125154091 and 125154100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125154019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28247 + ... + 32375.

It is an arithmetic number, because the mean of its divisors is an integer number (16577820).

Almost surely, 2^125154119 is an apocalyptic number.

125154119 is a deficient number, since it is larger than the sum of its proper divisors (7468441).

125154119 is a wasteful number, since it uses less digits than its factorization.

125154119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929.

The product of its digits is 1800, while the sum is 29.

The square root of 125154119 is about 11187.2301755171. The cubic root of 125154119 is about 500.2054076039.

The spelling of 125154119 in words is "one hundred twenty-five million, one hundred fifty-four thousand, one hundred nineteen".