124040401331 has 8 divisors (see below), whose sum is σ = 154647773184. Its totient is φ = 96654858120.

The previous prime is 124040401319. The next prime is 124040401333. The reversal of 124040401331 is 133104040421.

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 124040401331 - 2²⁶ = 123973292467 is a prime.

It is a super-2 number, since 2×124040401331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124040401297 and 124040401306.

It is not an unprimeable number, because it can be changed into a prime (124040401333) 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, 805457075 + ... + 805457228.

It is an arithmetic number, because the mean of its divisors is an integer number (19330971648).

Almost surely, 2^124040401331 is an apocalyptic number.

124040401331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124040401331 is a deficient number, since it is larger than the sum of its proper divisors (30607371853).

124040401331 is a wasteful number, since it uses less digits than its factorization.

124040401331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610914321.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124040401331 its reverse (133104040421), we get a palindrome (257144441752).

The spelling of 124040401331 in words is "one hundred twenty-four billion, forty million, four hundred one thousand, three hundred thirty-one".