127133061 has 16 divisors (see below), whose sum is σ = 188412480. Its totient is φ = 75595520.

The previous prime is 127133057. The next prime is 127133081. The reversal of 127133061 is 160331721.

It is not a de Polignac number, because 127133061 - 2² = 127133057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127133081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34596 + ... + 38093.

It is an arithmetic number, because the mean of its divisors is an integer number (11775780).

Almost surely, 2^127133061 is an apocalyptic number.

127133061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

127133061 is a deficient number, since it is larger than the sum of its proper divisors (61279419).

127133061 is a wasteful number, since it uses less digits than its factorization.

127133061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72756.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 127133061 is about 11275.3297512756. The cubic root of 127133061 is about 502.8280553809.

Adding to 127133061 its reverse (160331721), we get a palindrome (287464782).

The spelling of 127133061 in words is "one hundred twenty-seven million, one hundred thirty-three thousand, sixty-one".