1333131212023 has 6 divisors (see below), whose sum is σ = 1443568117344. Its totient is φ = 1230582657096.

The previous prime is 1333131211991. The next prime is 1333131212029. The reversal of 1333131212023 is 3202121313331.

It is not a de Polignac number, because 1333131212023 - 2⁵ = 1333131211991 is a prime.

It is a super-3 number, since 3×1333131212023³ (a number of 37 digits) contains 333 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 (1333131212029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3944175015 + ... + 3944175352.

It is an arithmetic number, because the mean of its divisors is an integer number (240594686224).

Almost surely, 2^{1333131212023} is an apocalyptic number.

1333131212023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1333131212023 is a deficient number, since it is larger than the sum of its proper divisors (110436905321).

1333131212023 is an equidigital number, since it uses as much as digits as its factorization.

1333131212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888350393 (or 7888350380 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1333131212023 its reverse (3202121313331), we get a palindrome (4535252525354).

The spelling of 1333131212023 in words is "one trillion, three hundred thirty-three billion, one hundred thirty-one million, two hundred twelve thousand, twenty-three".