1307124157 has 8 divisors (see below), whose sum is σ = 1349232192. Its totient is φ = 1265503200.

The previous prime is 1307124151. The next prime is 1307124167. The reversal of 1307124157 is 7514217031.

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 1307124157 - 2¹⁹ = 1306599869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307124151) 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, 116313 + ... + 127054.

It is an arithmetic number, because the mean of its divisors is an integer number (168654024).

Almost surely, 2^1307124157 is an apocalyptic number.

It is an amenable number.

1307124157 is a deficient number, since it is larger than the sum of its proper divisors (42108035).

1307124157 is a wasteful number, since it uses less digits than its factorization.

1307124157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243539.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1307124157 is about 36154.1720552414. The cubic root of 1307124157 is about 1093.3829072203.

The spelling of 1307124157 in words is "one billion, three hundred seven million, one hundred twenty-four thousand, one hundred fifty-seven".