127982130 has 32 divisors (see below), whose sum is σ = 308318400. Its totient is φ = 33999552.

The previous prime is 127982059. The next prime is 127982201. The reversal of 127982130 is 31289721.

It is an interprime number because it is at equal distance from previous prime (127982059) and next prime (127982201).

It is a junction number, because it is equal to n+sod(n) for n = 127982091 and 127982100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (9634950).

Almost surely, 2^127982130 is an apocalyptic number.

127982130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127982130 is an abundant number, since it is smaller than the sum of its proper divisors (180336270).

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

127982130 is a wasteful number, since it uses less digits than its factorization.

127982130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16138.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 127982130 is about 11312.9187215325. The cubic root of 127982130 is about 503.9449659611.

The spelling of 127982130 in words is "one hundred twenty-seven million, nine hundred eighty-two thousand, one hundred thirty".