100230520071 has 32 divisors (see below), whose sum is σ = 149384632320. Its totient is φ = 59248716800.

The previous prime is 100230520069. The next prime is 100230520121. The reversal of 100230520071 is 170025032001.

It is a cyclic number.

It is not a de Polignac number, because 100230520071 - 2¹ = 100230520069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230520471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7135471 + ... + 7149503.

It is an arithmetic number, because the mean of its divisors is an integer number (4668269760).

Almost surely, 2^100230520071 is an apocalyptic number.

100230520071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100230520071 is a deficient number, since it is larger than the sum of its proper divisors (49154112249).

100230520071 is a wasteful number, since it uses less digits than its factorization.

100230520071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19367.

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

Adding to 100230520071 its reverse (170025032001), we get a palindrome (270255552072).

The spelling of 100230520071 in words is "one hundred billion, two hundred thirty million, five hundred twenty thousand, seventy-one".