20233010213121 has 32 divisors (see below), whose sum is σ = 28250932469760. Its totient is φ = 12863403975744.

The previous prime is 20233010213099. The next prime is 20233010213123. The reversal of 20233010213121 is 12131201033202.

It is not a de Polignac number, because 20233010213121 - 2⁷ = 20233010212993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20233010213123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28555680 + ... + 29255646.

It is an arithmetic number, because the mean of its divisors is an integer number (882841639680).

Almost surely, 2^{20233010213121} is an apocalyptic number.

It is an amenable number.

20233010213121 is a deficient number, since it is larger than the sum of its proper divisors (8017922256639).

20233010213121 is a wasteful number, since it uses less digits than its factorization.

20233010213121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704085.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20233010213121 its reverse (12131201033202), we get a palindrome (32364211246323).

The spelling of 20233010213121 in words is "twenty trillion, two hundred thirty-three billion, ten million, two hundred thirteen thousand, one hundred twenty-one".