20011230134414 has 8 divisors (see below), whose sum is σ = 30038148857520. Its totient is φ = 9998513848576.

The previous prime is 20011230134309. The next prime is 20011230134417. The reversal of 20011230134414 is 41443103211002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011230134417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3550605794 + ... + 3550611429.

It is an arithmetic number, because the mean of its divisors is an integer number (3754768607190).

Almost surely, 2^{20011230134414} is an apocalyptic number.

20011230134414 is a deficient number, since it is larger than the sum of its proper divisors (10026918723106).

20011230134414 is a wasteful number, since it uses less digits than its factorization.

20011230134414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101218634.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20011230134414 its reverse (41443103211002), we get a palindrome (61454333345416).

The spelling of 20011230134414 in words is "twenty trillion, eleven billion, two hundred thirty million, one hundred thirty-four thousand, four hundred fourteen".