2031001051 has 8 divisors (see below), whose sum is σ = 2152281600. Its totient is φ = 1913136960.

The previous prime is 2031001009. The next prime is 2031001097. The reversal of 2031001051 is 1501001302.

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

It is not a de Polignac number, because 2031001051 - 2²³ = 2022612443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031001001) 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, 852891 + ... + 855268.

It is an arithmetic number, because the mean of its divisors is an integer number (269035200).

Almost surely, 2^2031001051 is an apocalyptic number.

2031001051 is a deficient number, since it is larger than the sum of its proper divisors (121280549).

2031001051 is a wasteful number, since it uses less digits than its factorization.

2031001051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708229.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 2031001051 is about 45066.6290174892. The cubic root of 2031001051 is about 1266.3975141957.

Adding to 2031001051 its reverse (1501001302), we get a palindrome (3532002353).

The spelling of 2031001051 in words is "two billion, thirty-one million, one thousand, fifty-one".