124311355 has 8 divisors (see below), whose sum is σ = 170484192. Its totient is φ = 85242048.

The previous prime is 124311349. The next prime is 124311359. The reversal of 124311355 is 553113421.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124311355 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124311359) 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, 1775842 + ... + 1775911.

It is an arithmetic number, because the mean of its divisors is an integer number (21310524).

Almost surely, 2^124311355 is an apocalyptic number.

124311355 is a deficient number, since it is larger than the sum of its proper divisors (46172837).

124311355 is an equidigital number, since it uses as much as digits as its factorization.

124311355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551765.

The product of its digits is 1800, while the sum is 25.

The square root of 124311355 is about 11149.5002130140. The cubic root of 124311355 is about 499.0801153289.

Adding to 124311355 its reverse (553113421), we get a palindrome (677424776).

It can be divided in two parts, 12431135 and 5, that multiplied together give a triangular number (62155675 = T₁₁₁₄₉).

The spelling of 124311355 in words is "one hundred twenty-four million, three hundred eleven thousand, three hundred fifty-five".