12011342101 has 8 divisors (see below), whose sum is σ = 13124876544. Its totient is φ = 10901406720.

The previous prime is 12011342099. The next prime is 12011342107. The reversal of 12011342101 is 10124311021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011342101 - 2¹ = 12011342099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011342107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892780 + ... + 906133.

It is an arithmetic number, because the mean of its divisors is an integer number (1640609568).

Almost surely, 2^12011342101 is an apocalyptic number.

12011342101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12011342101 is a deficient number, since it is larger than the sum of its proper divisors (1113534443).

12011342101 is a wasteful number, since it uses less digits than its factorization.

12011342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799531.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12011342101 its reverse (10124311021), we get a palindrome (22135653122).

The spelling of 12011342101 in words is "twelve billion, eleven million, three hundred forty-two thousand, one hundred one".