3020132981 has 2 divisors, whose sum is σ = 3020132982. Its totient is φ = 3020132980.

The previous prime is 3020132971. The next prime is 3020133023. The reversal of 3020132981 is 1892310203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2165506225 + 854626756 = 46535^2 + 29234^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020132981 - 2⁶ = 3020132917 is a prime.

It is a super-2 number, since 2×3020132981² = 18242406445847892722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020132971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510066490 + 1510066491.

It is an arithmetic number, because the mean of its divisors is an integer number (1510066491).

Almost surely, 2^3020132981 is an apocalyptic number.

It is an amenable number.

3020132981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020132981 is an equidigital number, since it uses as much as digits as its factorization.

3020132981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3020132981 is about 54955.7365613454. The cubic root of 3020132981 is about 1445.4686890929.

The spelling of 3020132981 in words is "three billion, twenty million, one hundred thirty-two thousand, nine hundred eighty-one".