100120011202012 has 24 divisors (see below), whose sum is σ = 179484983571600. Its totient is φ = 48838608397440.

The previous prime is 100120011202007. The next prime is 100120011202037. The reversal of 100120011202012 is 210202110021001.

It is a junction number, because it is equal to n+sod(n) for n = 100120011201983 and 100120011202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16867203 + ... + 22016869.

It is an arithmetic number, because the mean of its divisors is an integer number (7478540982150).

Almost surely, 2^{100120011202012} is an apocalyptic number.

It is an amenable number.

100120011202012 is a deficient number, since it is larger than the sum of its proper divisors (79364972369588).

100120011202012 is a wasteful number, since it uses less digits than its factorization.

100120011202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268261 (or 5268259 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100120011202012 its reverse (210202110021001), we get a palindrome (310322121223013).

The spelling of 100120011202012 in words is "one hundred trillion, one hundred twenty billion, eleven million, two hundred two thousand, twelve".