127052261212 has 6 divisors (see below), whose sum is σ = 222341457128. Its totient is φ = 63526130604.

The previous prime is 127052261201. The next prime is 127052261213. The reversal of 127052261212 is 212162250721.

It is a happy number.

It is a super-2 number, since 2×127052261212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127052261213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15881532648 + ... + 15881532655.

Almost surely, 2^127052261212 is an apocalyptic number.

It is an amenable number.

127052261212 is a deficient number, since it is larger than the sum of its proper divisors (95289195916).

127052261212 is a wasteful number, since it uses less digits than its factorization.

127052261212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31763065307 (or 31763065305 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 127052261212 in words is "one hundred twenty-seven billion, fifty-two million, two hundred sixty-one thousand, two hundred twelve".