1030111111233 has 64 divisors (see below), whose sum is σ = 1631736126720. Its totient is φ = 640022363136.

The previous prime is 1030111111231. The next prime is 1030111111241. The reversal of 1030111111233 is 3321111110301.

1030111111233 is a `hidden beast` number, since 10 + 301 + 11 + 111 + 233 = 666.

1030111111233 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1030111111233 - 2¹ = 1030111111231 is a prime.

It is a super-2 number, since 2×1030111111233² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030111111231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21090066 + ... + 21138852.

It is an arithmetic number, because the mean of its divisors is an integer number (25495876980).

Almost surely, 2^{1030111111233} is an apocalyptic number.

It is an amenable number.

1030111111233 is a deficient number, since it is larger than the sum of its proper divisors (601625015487).

1030111111233 is a wasteful number, since it uses less digits than its factorization.

1030111111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49263 (or 49257 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1030111111233 its reverse (3321111110301), we get a palindrome (4351222221534).

The spelling of 1030111111233 in words is "one trillion, thirty billion, one hundred eleven million, one hundred eleven thousand, two hundred thirty-three".