101012110111001 has 8 divisors (see below), whose sum is σ = 104326057920000. Its totient is φ = 97701630592320.

The previous prime is 101012110110949. The next prime is 101012110111049. The reversal of 101012110111001 is 100111011210101.

It is a happy number.

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 101012110111001 - 2⁶ = 101012110110937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101012110111501) 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, 867013376 + ... + 867129873.

It is an arithmetic number, because the mean of its divisors is an integer number (13040757240000).

Almost surely, 2^{101012110111001} is an apocalyptic number.

It is an amenable number.

101012110111001 is a deficient number, since it is larger than the sum of its proper divisors (3313947808999).

101012110111001 is a wasteful number, since it uses less digits than its factorization.

101012110111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734145159.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101012110111001 its reverse (100111011210101), we get a palindrome (201123121321102).

The spelling of 101012110111001 in words is "one hundred one trillion, twelve billion, one hundred ten million, one hundred eleven thousand, one".