1231333341032 has 8 divisors (see below), whose sum is σ = 2308750014450. Its totient is φ = 615666670512.

The previous prime is 1231333341011. The next prime is 1231333341059. The reversal of 1231333341032 is 2301433331321.

It can be written as a sum of positive squares in only one way, i.e., 1184688572356 + 46644768676 = 1088434^2 + 215974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1231333341032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1231333340986 and 1231333341004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76958333807 + ... + 76958333822.

Almost surely, 2^{1231333341032} is an apocalyptic number.

It is an amenable number.

1231333341032 is a deficient number, since it is larger than the sum of its proper divisors (1077416673418).

1231333341032 is a wasteful number, since it uses less digits than its factorization.

1231333341032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153916667635 (or 153916667631 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 1231333341032 its reverse (2301433331321), we get a palindrome (3532766672353).

The spelling of 1231333341032 in words is "one trillion, two hundred thirty-one billion, three hundred thirty-three million, three hundred forty-one thousand, thirty-two".