2021232301 has 16 divisors (see below), whose sum is σ = 2255097600. Its totient is φ = 1796184000.

The previous prime is 2021232277. The next prime is 2021232307. The reversal of 2021232301 is 1032321202.

It is a de Polignac number, because none of the positive numbers 2^k-2021232301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021232307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76255 + ... + 99283.

It is an arithmetic number, because the mean of its divisors is an integer number (140943600).

Almost surely, 2^2021232301 is an apocalyptic number.

It is an amenable number.

2021232301 is a deficient number, since it is larger than the sum of its proper divisors (233865299).

2021232301 is a wasteful number, since it uses less digits than its factorization.

2021232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23220.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2021232301 is about 44958.1171869997. The cubic root of 2021232301 is about 1264.3638687396.

Adding to 2021232301 its reverse (1032321202), we get a palindrome (3053553503).

The spelling of 2021232301 in words is "two billion, twenty-one million, two hundred thirty-two thousand, three hundred one".