11143101024321 has 16 divisors (see below), whose sum is σ = 17005651782528. Its totient is φ = 6357853180800.

The previous prime is 11143101024277. The next prime is 11143101024323. The reversal of 11143101024321 is 12342010134111.

It is not a de Polignac number, because 11143101024321 - 2¹³ = 11143101016129 is a prime.

It is a super-2 number, since 2×11143101024321² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11143101024291 and 11143101024300.

It is not an unprimeable number, because it can be changed into a prime (11143101024323) 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, 401365740 + ... + 401393501.

It is an arithmetic number, because the mean of its divisors is an integer number (1062853236408).

Almost surely, 2^{11143101024321} is an apocalyptic number.

It is an amenable number.

11143101024321 is a deficient number, since it is larger than the sum of its proper divisors (5862550758207).

11143101024321 is an equidigital number, since it uses as much as digits as its factorization.

11143101024321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802759912.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11143101024321 its reverse (12342010134111), we get a palindrome (23485111158432).

The spelling of 11143101024321 in words is "eleven trillion, one hundred forty-three billion, one hundred one million, twenty-four thousand, three hundred twenty-one".