2061253031 has 8 divisors (see below), whose sum is σ = 2200894080. Its totient is φ = 1925780472.

The previous prime is 2061253021. The next prime is 2061253067. The reversal of 2061253031 is 1303521602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2061253031 - 2⁶ = 2061252967 is a prime.

It is a super-3 number, since 3×2061253031³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2061252988 and 2061253006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061253021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041101 + ... + 1043078.

It is an arithmetic number, because the mean of its divisors is an integer number (275111760).

Almost surely, 2^2061253031 is an apocalyptic number.

2061253031 is a deficient number, since it is larger than the sum of its proper divisors (139641049).

2061253031 is a wasteful number, since it uses less digits than its factorization.

2061253031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084245.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2061253031 is about 45401.0245589238. The cubic root of 2061253031 is about 1272.6542605397.

Adding to 2061253031 its reverse (1303521602), we get a palindrome (3364774633).

The spelling of 2061253031 in words is "two billion, sixty-one million, two hundred fifty-three thousand, thirty-one".