12106240511 has 8 divisors (see below), whose sum is σ = 12430073040. Its totient is φ = 11784330432.

The previous prime is 12106240457. The next prime is 12106240513. The reversal of 12106240511 is 11504260121.

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-12106240511 is a prime.

It is a super-2 number, since 2×12106240511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106240513) 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, 467846 + ... + 493043.

It is an arithmetic number, because the mean of its divisors is an integer number (1553759130).

Almost surely, 2^12106240511 is an apocalyptic number.

12106240511 is a deficient number, since it is larger than the sum of its proper divisors (323832529).

12106240511 is an equidigital number, since it uses as much as digits as its factorization.

12106240511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961225.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 12106240511 in words is "twelve billion, one hundred six million, two hundred forty thousand, five hundred eleven".