100101011650512 has 160 divisors (see below), whose sum is σ = 273713051053056. Its totient is φ = 31480217395200.

The previous prime is 100101011650501. The next prime is 100101011650579. The reversal of 100101011650512 is 215056110101001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5377038 + ... + 15136530.

Almost surely, 2^{100101011650512} is an apocalyptic number.

100101011650512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100101011650512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136856525526528).

100101011650512 is an abundant number, since it is smaller than the sum of its proper divisors (173612039402544).

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

100101011650512 is a wasteful number, since it uses less digits than its factorization.

100101011650512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759709 (or 9759703 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 24.

Adding to 100101011650512 its reverse (215056110101001), we get a palindrome (315157121751513).

The spelling of 100101011650512 in words is "one hundred trillion, one hundred one billion, eleven million, six hundred fifty thousand, five hundred twelve".