3023202031020 has 72 divisors (see below), whose sum is σ = 9171158737104. Its totient is φ = 806118703488.

The previous prime is 3023202031001. The next prime is 3023202031039. The reversal of 3023202031020 is 201302023203.

It is a happy number.

3023202031020 is a `hidden beast` number, since 30 + 2 + 320 + 2 + 0 + 310 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3023202031001) and next prime (3023202031039).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3023202030984 and 3023202031002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1428402 + ... + 2843718.

It is an arithmetic number, because the mean of its divisors is an integer number (127377204682).

Almost surely, 2^{3023202031020} is an apocalyptic number.

3023202031020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3023202031020 is an abundant number, since it is smaller than the sum of its proper divisors (6147956706084).

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

3023202031020 is a wasteful number, since it uses less digits than its factorization.

3023202031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427199 (or 1427194 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3023202031020 its reverse (201302023203), we get a palindrome (3224504054223).

The spelling of 3023202031020 in words is "three trillion, twenty-three billion, two hundred two million, thirty-one thousand, twenty".