3133032021 has 24 divisors (see below), whose sum is σ = 5399331840. Its totient is φ = 1790303256.

The previous prime is 3133031977. The next prime is 3133032029. The reversal of 3133032021 is 1202303313.

3133032021 is a `hidden beast` number, since 313 + 30 + 320 + 2 + 1 = 666.

It is not a de Polignac number, because 3133032021 - 2⁷ = 3133031893 is a prime.

It is a super-2 number, since 2×3133032021² = 19631779289222688882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3133031985 and 3133032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133032029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1182741 + ... + 1185386.

It is an arithmetic number, because the mean of its divisors is an integer number (224972160).

Almost surely, 2^3133032021 is an apocalyptic number.

It is an amenable number.

3133032021 is a deficient number, since it is larger than the sum of its proper divisors (2266299819).

3133032021 is a wasteful number, since it uses less digits than its factorization.

3133032021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368150 (or 2368137 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3133032021 is about 55973.4939145307. The cubic root of 3133032021 is about 1463.2603719945.

Adding to 3133032021 its reverse (1202303313), we get a palindrome (4335335334).

The spelling of 3133032021 in words is "three billion, one hundred thirty-three million, thirty-two thousand, twenty-one".