100011011412 has 48 divisors (see below), whose sum is σ = 262236240000. Its totient is φ = 29434677888.

The previous prime is 100011011411. The next prime is 100011011413. The reversal of 100011011412 is 214110110001.

It is an interprime number because it is at equal distance from previous prime (100011011411) and next prime (100011011413).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011011411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13933287 + ... + 13940462.

It is an arithmetic number, because the mean of its divisors is an integer number (5463255000).

Almost surely, 2^100011011412 is an apocalyptic number.

100011011412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100011011412 is an abundant number, since it is smaller than the sum of its proper divisors (162225228588).

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

100011011412 is a wasteful number, since it uses less digits than its factorization.

100011011412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27873792 (or 27873790 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100011011412 its reverse (214110110001), we get a palindrome (314121121413).

The spelling of 100011011412 in words is "one hundred billion, eleven million, eleven thousand, four hundred twelve".