124131306 has 32 divisors (see below), whose sum is σ = 268934400. Its totient is φ = 37969344.

The previous prime is 124131283. The next prime is 124131311. The reversal of 124131306 is 603131421.

It is a super-2 number, since 2×124131306² = 30817162258531272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8895 + ... + 18093.

It is an arithmetic number, because the mean of its divisors is an integer number (8404200).

Almost surely, 2^124131306 is an apocalyptic number.

124131306 is an abundant number, since it is smaller than the sum of its proper divisors (144803094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124131306 is a wasteful number, since it uses less digits than its factorization.

124131306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 124131306 is about 11141.4229791351. The cubic root of 124131306 is about 498.8390477996.

Adding to 124131306 its reverse (603131421), we get a palindrome (727262727).

The spelling of 124131306 in words is "one hundred twenty-four million, one hundred thirty-one thousand, three hundred six".