127012923 has 24 divisors (see below), whose sum is σ = 192235680. Its totient is φ = 80657280.

The previous prime is 127012913. The next prime is 127012937. The reversal of 127012923 is 329210721.

It is not a de Polignac number, because 127012923 - 2⁸ = 127012667 is a prime.

It is a super-2 number, since 2×127012923² = 32264565218007858, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (127012903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54543 + ... + 56823.

It is an arithmetic number, because the mean of its divisors is an integer number (8009820).

Almost surely, 2^127012923 is an apocalyptic number.

127012923 is a deficient number, since it is larger than the sum of its proper divisors (65222757).

127012923 is a wasteful number, since it uses less digits than its factorization.

127012923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 127012923 is about 11270.0010204081. The cubic root of 127012923 is about 502.6696182422.

The spelling of 127012923 in words is "one hundred twenty-seven million, twelve thousand, nine hundred twenty-three".