20111030230101 has 8 divisors (see below), whose sum is σ = 26994671450400. Its totient is φ = 13317371248272.

The previous prime is 20111030230037. The next prime is 20111030230129. The reversal of 20111030230101 is 10103203011102.

It is a happy number.

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

It is not a de Polignac number, because 20111030230101 - 2⁶ = 20111030230037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20111030030101) 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, 22495559095 + ... + 22495559988.

It is an arithmetic number, because the mean of its divisors is an integer number (3374333931300).

Almost surely, 2^{20111030230101} is an apocalyptic number.

It is an amenable number.

20111030230101 is a deficient number, since it is larger than the sum of its proper divisors (6883641220299).

20111030230101 is a wasteful number, since it uses less digits than its factorization.

20111030230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44991119235.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 20111030230101 its reverse (10103203011102), we get a palindrome (30214233241203).

The spelling of 20111030230101 in words is "twenty trillion, one hundred eleven billion, thirty million, two hundred thirty thousand, one hundred one".