2130231401 has 2 divisors, whose sum is σ = 2130231402. Its totient is φ = 2130231400.

The previous prime is 2130231353. The next prime is 2130231407. The reversal of 2130231401 is 1041320312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907505625 + 222725776 = 43675^2 + 14924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130231401 - 2²² = 2126037097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130231401.

It is not a weakly prime, because it can be changed into another prime (2130231407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065115700 + 1065115701.

It is an arithmetic number, because the mean of its divisors is an integer number (1065115701).

Almost surely, 2^2130231401 is an apocalyptic number.

It is an amenable number.

2130231401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130231401 is an equidigital number, since it uses as much as digits as its factorization.

2130231401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2130231401 is about 46154.4299173980. The cubic root of 2130231401 is about 1286.6949429192.

Adding to 2130231401 its reverse (1041320312), we get a palindrome (3171551713).

The spelling of 2130231401 in words is "two billion, one hundred thirty million, two hundred thirty-one thousand, four hundred one".