20233135121514 has 16 divisors (see below), whose sum is σ = 46247165992128. Its totient is φ = 5780895748992.

The previous prime is 20233135121513. The next prime is 20233135121567. The reversal of 20233135121514 is 41512153133202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20233135121513) 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, 240870656167 + ... + 240870656250.

It is an arithmetic number, because the mean of its divisors is an integer number (2890447874508).

Almost surely, 2^{20233135121514} is an apocalyptic number.

20233135121514 is an abundant number, since it is smaller than the sum of its proper divisors (26014030870614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20233135121514 is a wasteful number, since it uses less digits than its factorization.

20233135121514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481741312429.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 20233135121514 its reverse (41512153133202), we get a palindrome (61745288254716).

The spelling of 20233135121514 in words is "twenty trillion, two hundred thirty-three billion, one hundred thirty-five million, one hundred twenty-one thousand, five hundred fourteen".