2131003037 has 2 divisors, whose sum is σ = 2131003038. Its totient is φ = 2131003036.

The previous prime is 2131003033. The next prime is 2131003051. The reversal of 2131003037 is 7303001312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1526777476 + 604225561 = 39074^2 + 24581^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131003037 - 2² = 2131003033 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131003033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065501518 + 1065501519.

It is an arithmetic number, because the mean of its divisors is an integer number (1065501519).

Almost surely, 2^2131003037 is an apocalyptic number.

It is an amenable number.

2131003037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131003037 is an equidigital number, since it uses as much as digits as its factorization.

2131003037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 2131003037 is about 46162.7884448069. The cubic root of 2131003037 is about 1286.8502844596.

Adding to 2131003037 its reverse (7303001312), we get a palindrome (9434004349).

The spelling of 2131003037 in words is "two billion, one hundred thirty-one million, three thousand, thirty-seven".