1131011023007 has 2 divisors, whose sum is σ = 1131011023008. Its totient is φ = 1131011023006.

The previous prime is 1131011022997. The next prime is 1131011023099. The reversal of 1131011023007 is 7003201101311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1131011023007 - 2³⁸ = 856133116063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131011023007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131011026007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565505511503 + 565505511504.

It is an arithmetic number, because the mean of its divisors is an integer number (565505511504).

Almost surely, 2^{1131011023007} is an apocalyptic number.

1131011023007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131011023007 is an equidigital number, since it uses as much as digits as its factorization.

1131011023007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 1131011023007 its reverse (7003201101311), we get a palindrome (8134212124318).

The spelling of 1131011023007 in words is "one trillion, one hundred thirty-one billion, eleven million, twenty-three thousand, seven".