100301123311212 has 24 divisors (see below), whose sum is σ = 234036120401776. Its totient is φ = 33433684054848.

The previous prime is 100301123311211. The next prime is 100301123311231. The reversal of 100301123311212 is 212113321103001.

It is not an unprimeable number, because it can be changed into a prime (100301123311211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25899018 + ... + 29518830.

Almost surely, 2^{100301123311212} is an apocalyptic number.

100301123311212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100301123311212 is an abundant number, since it is smaller than the sum of its proper divisors (133734997090564).

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

100301123311212 is a wasteful number, since it uses less digits than its factorization.

100301123311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928897 (or 5928895 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 100301123311212 its reverse (212113321103001), we get a palindrome (312414444414213).

The spelling of 100301123311212 in words is "one hundred trillion, three hundred one billion, one hundred twenty-three million, three hundred eleven thousand, two hundred twelve".