11012342101 has 8 divisors (see below), whose sum is σ = 11050743704. Its totient is φ = 10973975040.

The previous prime is 11012342087. The next prime is 11012342111. The reversal of 11012342101 is 10124321011.

It can be written as a sum of positive squares in 4 ways, for example, as 2437396900 + 8574945201 = 49370^2 + 92601^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012342101 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 (11012342111) 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, 741121 + ... + 755833.

It is an arithmetic number, because the mean of its divisors is an integer number (1381342963).

Almost surely, 2^11012342101 is an apocalyptic number.

It is an amenable number.

11012342101 is a deficient number, since it is larger than the sum of its proper divisors (38401603).

11012342101 is a wasteful number, since it uses less digits than its factorization.

11012342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271.

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

Adding to 11012342101 its reverse (10124321011), we get a palindrome (21136663112).

The spelling of 11012342101 in words is "eleven billion, twelve million, three hundred forty-two thousand, one hundred one".