100120201010111 has 8 divisors (see below), whose sum is σ = 102453946070784. Its totient is φ = 97786699962840.

The previous prime is 100120201010099. The next prime is 100120201010149. The reversal of 100120201010111 is 111010102021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100120201010111 - 2³⁰ = 100119127268287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100120201010092 and 100120201010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120201010611) 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, 60173045 + ... + 61814526.

It is an arithmetic number, because the mean of its divisors is an integer number (12806743258848).

Almost surely, 2^{100120201010111} is an apocalyptic number.

100120201010111 is a deficient number, since it is larger than the sum of its proper divisors (2333745060673).

100120201010111 is a wasteful number, since it uses less digits than its factorization.

100120201010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122006701.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100120201010111 its reverse (111010102021001), we get a palindrome (211130303031112).

The spelling of 100120201010111 in words is "one hundred trillion, one hundred twenty billion, two hundred one million, ten thousand, one hundred eleven".