6113512233 has 32 divisors (see below), whose sum is σ = 9156576000. Its totient is φ = 4031140608.

The previous prime is 6113512231. The next prime is 6113512241. The reversal of 6113512233 is 3322153116.

6113512233 is a `hidden beast` number, since 6 + 113 + 512 + 2 + 33 = 666.

It is not a de Polignac number, because 6113512233 - 2¹ = 6113512231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6113512197 and 6113512206.

It is not an unprimeable number, because it can be changed into a prime (6113512231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 926241 + ... + 932817.

It is an arithmetic number, because the mean of its divisors is an integer number (286143000).

Almost surely, 2^6113512233 is an apocalyptic number.

It is an amenable number.

6113512233 is a deficient number, since it is larger than the sum of its proper divisors (3043063767).

6113512233 is a wasteful number, since it uses less digits than its factorization.

6113512233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958 (or 6952 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 6113512233 is about 78188.9521160119. The cubic root of 6113512233 is about 1828.5082683492.

Adding to 6113512233 its reverse (3322153116), we get a palindrome (9435665349).

The spelling of 6113512233 in words is "six billion, one hundred thirteen million, five hundred twelve thousand, two hundred thirty-three".