1031233303133 has 16 divisors (see below), whose sum is σ = 1235677939200. Its totient is φ = 849528575280.

The previous prime is 1031233303069. The next prime is 1031233303147. The reversal of 1031233303133 is 3313033321301.

It is a happy number.

1031233303133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1031233303133 - 2⁶ = 1031233303069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031233303033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107258903 + ... + 107268516.

It is an arithmetic number, because the mean of its divisors is an integer number (77229871200).

Almost surely, 2^{1031233303133} is an apocalyptic number.

It is an amenable number.

1031233303133 is a deficient number, since it is larger than the sum of its proper divisors (204444636067).

1031233303133 is a wasteful number, since it uses less digits than its factorization.

1031233303133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214527472.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1031233303133 its reverse (3313033321301), we get a palindrome (4344266624434).

The spelling of 1031233303133 in words is "one trillion, thirty-one billion, two hundred thirty-three million, three hundred three thousand, one hundred thirty-three".