11453246123 has 16 divisors (see below), whose sum is σ = 12830666112. Its totient is φ = 10133592000.

The previous prime is 11453246117. The next prime is 11453246153. The reversal of 11453246123 is 32164235411.

It is a cyclic number.

It is not a de Polignac number, because 11453246123 - 2⁴ = 11453246107 is a prime.

It is a super-2 number, since 2×11453246123² (a number of 21 digits) contains 22 as substring.

It is the 35-th Jacobsthal number.

It is a plaindrome in base 4 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 11453246123.

It is not an unprimeable number, because it can be changed into a prime (11453246153) 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, 89828 + ... + 175998.

It is an arithmetic number, because the mean of its divisors is an integer number (801916632).

Almost surely, 2^11453246123 is an apocalyptic number.

11453246123 is a deficient number, since it is larger than the sum of its proper divisors (1377419989).

11453246123 is a wasteful number, since it uses less digits than its factorization.

11453246123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86506.

The product of its digits is 17280, while the sum is 32.

The spelling of 11453246123 in words is "eleven billion, four hundred fifty-three million, two hundred forty-six thousand, one hundred twenty-three".