120126477 has 8 divisors (see below), whose sum is σ = 163893664. Its totient is φ = 78221808.

The previous prime is 120126467. The next prime is 120126491. The reversal of 120126477 is 774621021.

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

It is not a de Polignac number, because 120126477 - 2⁸ = 120126221 is a prime.

It is a super-3 number, since 3×120126477³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120126467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465478 + ... + 465735.

It is an arithmetic number, because the mean of its divisors is an integer number (20486708).

Almost surely, 2^120126477 is an apocalyptic number.

It is an amenable number.

120126477 is a deficient number, since it is larger than the sum of its proper divisors (43767187).

120126477 is an equidigital number, since it uses as much as digits as its factorization.

120126477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931259.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 120126477 is about 10960.2224886176. Note that the first 3 decimals coincide. The cubic root of 120126477 is about 493.4156424126.

Adding to 120126477 its reverse (774621021), we get a palindrome (894747498).

The spelling of 120126477 in words is "one hundred twenty million, one hundred twenty-six thousand, four hundred seventy-seven".