1231032003001 has 2 divisors, whose sum is σ = 1231032003002. Its totient is φ = 1231032003000.

The previous prime is 1231032002989. The next prime is 1231032003013. The reversal of 1231032003001 is 1003002301321.

It is a balanced prime because it is at equal distance from previous prime (1231032002989) and next prime (1231032003013).

It can be written as a sum of positive squares in only one way, i.e., 1210440040000 + 20591963001 = 1100200^2 + 143499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1231032003001 - 2¹³ = 1231031994809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1231032003101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615516001500 + 615516001501.

It is an arithmetic number, because the mean of its divisors is an integer number (615516001501).

Almost surely, 2^{1231032003001} is an apocalyptic number.

It is an amenable number.

1231032003001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231032003001 is an equidigital number, since it uses as much as digits as its factorization.

1231032003001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1231032003001 its reverse (1003002301321), we get a palindrome (2234034304322).

The spelling of 1231032003001 in words is "one trillion, two hundred thirty-one billion, thirty-two million, three thousand, one".