11231302000143 has 32 divisors (see below), whose sum is σ = 15575655628800. Its totient is φ = 7190063417600.

The previous prime is 11231302000133. The next prime is 11231302000183. The reversal of 11231302000143 is 34100020313211.

It is a cyclic number.

It is not a de Polignac number, because 11231302000143 - 2¹⁰ = 11231301999119 is a prime.

It is a super-2 number, since 2×11231302000143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231302000133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86858923 + ... + 86988131.

It is an arithmetic number, because the mean of its divisors is an integer number (486739238400).

Almost surely, 2^{11231302000143} is an apocalyptic number.

11231302000143 is a deficient number, since it is larger than the sum of its proper divisors (4344353628657).

11231302000143 is a wasteful number, since it uses less digits than its factorization.

11231302000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134663.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11231302000143 its reverse (34100020313211), we get a palindrome (45331322313354).

The spelling of 11231302000143 in words is "eleven trillion, two hundred thirty-one billion, three hundred two million, one hundred forty-three", and thus it is an aban number.