2056133061 has 12 divisors (see below), whose sum is σ = 2974684960. Its totient is φ = 1368579240.

The previous prime is 2056133059. The next prime is 2056133077. The reversal of 2056133061 is 1603316502.

It is not a de Polignac number, because 2056133061 - 2¹ = 2056133059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056133041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175351 + ... + 186708.

Almost surely, 2^2056133061 is an apocalyptic number.

It is an amenable number.

2056133061 is a deficient number, since it is larger than the sum of its proper divisors (918551899).

2056133061 is a wasteful number, since it uses less digits than its factorization.

2056133061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362696 (or 362693 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2056133061 is about 45344.6034385571. The cubic root of 2056133061 is about 1271.5996667224.

Adding to 2056133061 its reverse (1603316502), we get a palindrome (3659449563).

The spelling of 2056133061 in words is "two billion, fifty-six million, one hundred thirty-three thousand, sixty-one".