2021013330032 has 40 divisors (see below), whose sum is σ = 4117152378240. Its totient is φ = 959193160640.

The previous prime is 2021013330031. The next prime is 2021013330047. The reversal of 2021013330032 is 2300333101202.

It is a super-3 number, since 3×2021013330032³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2021013329986 and 2021013330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021013330031) 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, 20913182 + ... + 21009597.

It is an arithmetic number, because the mean of its divisors is an integer number (102928809456).

Almost surely, 2^{2021013330032} is an apocalyptic number.

It is an amenable number.

2021013330032 is an abundant number, since it is smaller than the sum of its proper divisors (2096139048208).

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

2021013330032 is a wasteful number, since it uses less digits than its factorization.

2021013330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41922941 (or 41922935 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2021013330032 its reverse (2300333101202), we get a palindrome (4321346431234).

The spelling of 2021013330032 in words is "two trillion, twenty-one billion, thirteen million, three hundred thirty thousand, thirty-two".