1020132303233 has 4 divisors (see below), whose sum is σ = 1020177271620. Its totient is φ = 1020087334848.

The previous prime is 1020132303149. The next prime is 1020132303277. The reversal of 1020132303233 is 3323032310201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6198097984 + 1013934205249 = 78728^2 + 1006943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020132303233 - 2⁸ = 1020132302977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020132303199 and 1020132303208.

It is not an unprimeable number, because it can be changed into a prime (1020132308233) 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 3 ways as a sum of consecutive naturals, for example, 22450148 + ... + 22495541.

It is an arithmetic number, because the mean of its divisors is an integer number (255044317905).

Almost surely, 2^{1020132303233} is an apocalyptic number.

It is an amenable number.

1020132303233 is a deficient number, since it is larger than the sum of its proper divisors (44968387).

1020132303233 is an equidigital number, since it uses as much as digits as its factorization.

1020132303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44968386.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1020132303233 its reverse (3323032310201), we get a palindrome (4343164613434).

The spelling of 1020132303233 in words is "one trillion, twenty billion, one hundred thirty-two million, three hundred three thousand, two hundred thirty-three".