11012123432012 has 6 divisors (see below), whose sum is σ = 19271216006028. Its totient is φ = 5506061716004.

The previous prime is 11012123431997. The next prime is 11012123432137. The reversal of 11012123432012 is 21023432121011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376515428998 + ... + 1376515429005.

It is an arithmetic number, because the mean of its divisors is an integer number (3211869334338).

Almost surely, 2^{11012123432012} is an apocalyptic number.

It is an amenable number.

11012123432012 is a deficient number, since it is larger than the sum of its proper divisors (8259092574016).

11012123432012 is a wasteful number, since it uses less digits than its factorization.

11012123432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753030858007 (or 2753030858005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11012123432012 its reverse (21023432121011), we get a palindrome (32035555553023).

The spelling of 11012123432012 in words is "eleven trillion, twelve billion, one hundred twenty-three million, four hundred thirty-two thousand, twelve".