1233731330085 has 16 divisors (see below), whose sum is σ = 1985790312576. Its totient is φ = 654049981248.

The previous prime is 1233731330057. The next prime is 1233731330147. The reversal of 1233731330085 is 5800331373321.

It is not a de Polignac number, because 1233731330085 - 2⁸ = 1233731329829 is a prime.

It is a super-2 number, since 2×1233731330085² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246251254 + ... + 246256263.

It is an arithmetic number, because the mean of its divisors is an integer number (124111894536).

Almost surely, 2^{1233731330085} is an apocalyptic number.

1233731330085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233731330085 is a deficient number, since it is larger than the sum of its proper divisors (752058982491).

1233731330085 is a wasteful number, since it uses less digits than its factorization.

1233731330085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492507692.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 1233731330085 in words is "one trillion, two hundred thirty-three billion, seven hundred thirty-one million, three hundred thirty thousand, eighty-five".