1130111203213 has 2 divisors, whose sum is σ = 1130111203214. Its totient is φ = 1130111203212.

The previous prime is 1130111203201. The next prime is 1130111203219. The reversal of 1130111203213 is 3123021110311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801692809129 + 328418394084 = 895373^2 + 573078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130111203213 - 2²⁹ = 1129574332301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130111203219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565055601606 + 565055601607.

It is an arithmetic number, because the mean of its divisors is an integer number (565055601607).

Almost surely, 2^{1130111203213} is an apocalyptic number.

It is an amenable number.

1130111203213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130111203213 is an equidigital number, since it uses as much as digits as its factorization.

1130111203213 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 19.

Adding to 1130111203213 its reverse (3123021110311), we get a palindrome (4253132313524).

The spelling of 1130111203213 in words is "one trillion, one hundred thirty billion, one hundred eleven million, two hundred three thousand, two hundred thirteen".