12353533071 has 16 divisors (see below), whose sum is σ = 18588389760. Its totient is φ = 7228817120.

The previous prime is 12353533019. The next prime is 12353533079. The reversal of 12353533071 is 17033535321.

It is a cyclic number.

It is not a de Polignac number, because 12353533071 - 2¹³ = 12353524879 is a prime.

It is a super-3 number, since 3×12353533071³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353533079) 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, 6453345 + ... + 6455258.

It is an arithmetic number, because the mean of its divisors is an integer number (1161774360).

Almost surely, 2^12353533071 is an apocalyptic number.

12353533071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12353533071 is a deficient number, since it is larger than the sum of its proper divisors (6234856689).

12353533071 is a wasteful number, since it uses less digits than its factorization.

12353533071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908646.

The product of its (nonzero) digits is 28350, while the sum is 33.

The spelling of 12353533071 in words is "twelve billion, three hundred fifty-three million, five hundred thirty-three thousand, seventy-one".