127320208412 has 48 divisors (see below), whose sum is σ = 229778119872. Its totient is φ = 61705244160.

The previous prime is 127320208321. The next prime is 127320208429. The reversal of 127320208412 is 214802023721.

It is a congruent 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, 6562358 + ... + 6581730.

It is an arithmetic number, because the mean of its divisors is an integer number (4787044164).

Almost surely, 2^127320208412 is an apocalyptic number.

It is an amenable number.

127320208412 is a deficient number, since it is larger than the sum of its proper divisors (102457911460).

127320208412 is a wasteful number, since it uses less digits than its factorization.

127320208412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19838 (or 19836 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 127320208412 in words is "one hundred twenty-seven billion, three hundred twenty million, two hundred eight thousand, four hundred twelve".