23361345403011 has 24 divisors (see below), whose sum is σ = 42070647999744. Its totient is φ = 12135763845360.

The previous prime is 23361345403007. The next prime is 23361345403013. The reversal of 23361345403011 is 11030454316332.

23361345403011 is a `hidden beast` number, since 2 + 3 + 3 + 6 + 1 + 345 + 4 + 0 + 301 + 1 = 666.

It is not a de Polignac number, because 23361345403011 - 2² = 23361345403007 is a prime.

It is a super-2 number, since 2×23361345403011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23361345403013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16855226871 + ... + 16855228256.

It is an arithmetic number, because the mean of its divisors is an integer number (1752943666656).

Almost surely, 2^{23361345403011} is an apocalyptic number.

23361345403011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23361345403011 is a deficient number, since it is larger than the sum of its proper divisors (18709302596733).

23361345403011 is a wasteful number, since it uses less digits than its factorization.

23361345403011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33710455151 (or 33710455148 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 23361345403011 its reverse (11030454316332), we get a palindrome (34391799719343).

The spelling of 23361345403011 in words is "twenty-three trillion, three hundred sixty-one billion, three hundred forty-five million, four hundred three thousand, eleven".