1030111303211 has 4 divisors (see below), whose sum is σ = 1030319369424. Its totient is φ = 1029903237000.

The previous prime is 1030111303189. The next prime is 1030111303279. The reversal of 1030111303211 is 1123031110301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030111303211 is a prime.

It is a super-2 number, since 2×1030111303211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030111303211.

It is not an unprimeable number, because it can be changed into a prime (1030111303411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104025680 + ... + 104035581.

It is an arithmetic number, because the mean of its divisors is an integer number (257579842356).

Almost surely, 2^{1030111303211} is an apocalyptic number.

1030111303211 is a deficient number, since it is larger than the sum of its proper divisors (208066213).

1030111303211 is an equidigital number, since it uses as much as digits as its factorization.

1030111303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208066212.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1030111303211 its reverse (1123031110301), we get a palindrome (2153142413512).

The spelling of 1030111303211 in words is "one trillion, thirty billion, one hundred eleven million, three hundred three thousand, two hundred eleven".