27230500101 has 64 divisors (see below), whose sum is σ = 44402872320. Its totient is φ = 14508426240.

The previous prime is 27230500081. The next prime is 27230500111. The reversal of 27230500101 is 10100503272.

It is not a de Polignac number, because 27230500101 - 2⁷ = 27230499973 is a prime.

It is a super-2 number, since 2×27230500101² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230500111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3325230 + ... + 3333408.

It is an arithmetic number, because the mean of its divisors is an integer number (693794880).

Almost surely, 2^27230500101 is an apocalyptic number.

27230500101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27230500101 is a deficient number, since it is larger than the sum of its proper divisors (17172372219).

27230500101 is a wasteful number, since it uses less digits than its factorization.

27230500101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386.

The product of its (nonzero) digits is 420, while the sum is 21.

The spelling of 27230500101 in words is "twenty-seven billion, two hundred thirty million, five hundred thousand, one hundred one".