11520333113146 has 32 divisors (see below), whose sum is σ = 20302857546048. Its totient is φ = 4833398701440.

The previous prime is 11520333113143. The next prime is 11520333113173. The reversal of 11520333113146 is 64131133302511.

It is not an unprimeable number, because it can be changed into a prime (11520333113143) 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, 3250321 + ... + 5797003.

It is an arithmetic number, because the mean of its divisors is an integer number (634464298314).

Almost surely, 2^{11520333113146} is an apocalyptic number.

11520333113146 is a deficient number, since it is larger than the sum of its proper divisors (8782524432902).

11520333113146 is a wasteful number, since it uses less digits than its factorization.

11520333113146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562526.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 11520333113146 its reverse (64131133302511), we get a palindrome (75651466415657).

The spelling of 11520333113146 in words is "eleven trillion, five hundred twenty billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred forty-six".