210201001121101 has 8 divisors (see below), whose sum is σ = 219430924075584. Its totient is φ = 200978640582720.

The previous prime is 210201001121057. The next prime is 210201001121113. The reversal of 210201001121101 is 101121100102012.

It is a happy number.

210201001121101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210201001121101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201001121191) 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, 1890547215 + ... + 1890658396.

It is an arithmetic number, because the mean of its divisors is an integer number (27428865509448).

Almost surely, 2^{210201001121101} is an apocalyptic number.

It is an amenable number.

210201001121101 is a deficient number, since it is larger than the sum of its proper divisors (9229922954483).

210201001121101 is a wasteful number, since it uses less digits than its factorization.

210201001121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781208051.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210201001121101 its reverse (101121100102012), we get a palindrome (311322101223113).

The spelling of 210201001121101 in words is "two hundred ten trillion, two hundred one billion, one million, one hundred twenty-one thousand, one hundred one".