1307124130 has 32 divisors (see below), whose sum is σ = 2568538224. Its totient is φ = 476015616.

The previous prime is 1307124121. The next prime is 1307124151. The reversal of 1307124130 is 314217031.

It can be written as a sum of positive squares in 8 ways, for example, as 233447841 + 1073676289 = 15279^2 + 32767^2 .

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, 59379 + ... + 78358.

Almost surely, 2^1307124130 is an apocalyptic number.

1307124130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1307124130 is a deficient number, since it is larger than the sum of its proper divisors (1261414094).

1307124130 is a wasteful number, since it uses less digits than its factorization.

1307124130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137830.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1307124130 is about 36154.1716818405. The cubic root of 1307124130 is about 1093.3828996920.

The spelling of 1307124130 in words is "one billion, three hundred seven million, one hundred twenty-four thousand, one hundred thirty".