3331331010061 has 2 divisors, whose sum is σ = 3331331010062. Its totient is φ = 3331331010060.

The previous prime is 3331331010043. The next prime is 3331331010131. The reversal of 3331331010061 is 1600101331333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3194334052900 + 136996957161 = 1787270^2 + 370131^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331331010061 - 2⁴¹ = 1132307754509 is a prime.

It is a super-2 number, since 2×3331331010061² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331331410061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665665505030 + 1665665505031.

It is an arithmetic number, because the mean of its divisors is an integer number (1665665505031).

Almost surely, 2^{3331331010061} is an apocalyptic number.

It is an amenable number.

3331331010061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331331010061 is an equidigital number, since it uses as much as digits as its factorization.

3331331010061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 3331331010061 its reverse (1600101331333), we get a palindrome (4931432341394).

The spelling of 3331331010061 in words is "three trillion, three hundred thirty-one billion, three hundred thirty-one million, ten thousand, sixty-one".