1031030230111 has 32 divisors (see below), whose sum is σ = 1226591834112. Its totient is φ = 848031655680.

The previous prime is 1031030230093. The next prime is 1031030230117. The reversal of 1031030230111 is 1110320301301.

It is a cyclic number.

It is not a de Polignac number, because 1031030230111 - 2¹⁷ = 1031030099039 is a prime.

It is a super-2 number, since 2×1031030230111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031030230117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26945085 + ... + 26983321.

It is an arithmetic number, because the mean of its divisors is an integer number (38330994816).

Almost surely, 2^{1031030230111} is an apocalyptic number.

1031030230111 is a deficient number, since it is larger than the sum of its proper divisors (195561604001).

1031030230111 is a wasteful number, since it uses less digits than its factorization.

1031030230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39319.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1031030230111 its reverse (1110320301301), we get a palindrome (2141350531412).

The spelling of 1031030230111 in words is "one trillion, thirty-one billion, thirty million, two hundred thirty thousand, one hundred eleven".