100112487530 has 24 divisors (see below), whose sum is σ = 198073800036. Its totient is φ = 36404540480.

The previous prime is 100112487509. The next prime is 100112487551. The reversal of 100112487530 is 35784211001.

It is an interprime number because it is at equal distance from previous prime (100112487509) and next prime (100112487551).

It can be written as a sum of positive squares in 2 ways, for example, as 100062770929 + 49716601 = 316327^2 + 7051^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41367587 + ... + 41370006.

Almost surely, 2^100112487530 is an apocalyptic number.

100112487530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112487530 is a deficient number, since it is larger than the sum of its proper divisors (97961312506).

100112487530 is a wasteful number, since it uses less digits than its factorization.

100112487530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82737622 (or 82737611 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 100112487530 its reverse (35784211001), we get a palindrome (135896698531).

The spelling of 100112487530 in words is "one hundred billion, one hundred twelve million, four hundred eighty-seven thousand, five hundred thirty".