100012232001012 has 48 divisors (see below), whose sum is σ = 239935744737024. Its totient is φ = 32404287168000.

The previous prime is 100012232000963. The next prime is 100012232001013. The reversal of 100012232001012 is 210100232210001.

It is a junction number, because it is equal to n+sod(n) for n = 100012232000982 and 100012232001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012232001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374916289 + ... + 375182952.

It is an arithmetic number, because the mean of its divisors is an integer number (4998661348688).

Almost surely, 2^{100012232001012} is an apocalyptic number.

100012232001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100012232001012 is an abundant number, since it is smaller than the sum of its proper divisors (139923512736012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100012232001012 is a wasteful number, since it uses less digits than its factorization.

100012232001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750099560 (or 750099558 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100012232001012 its reverse (210100232210001), we get a palindrome (310112464211013).

The spelling of 100012232001012 in words is "one hundred trillion, twelve billion, two hundred thirty-two million, one thousand, twelve".