11022013431424 has 16 divisors (see below), whose sum is σ = 21957917383170. Its totient is φ = 5511006715648.

The previous prime is 11022013431421. The next prime is 11022013431427. The reversal of 11022013431424 is 42413431022011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11022013431421) and next prime (11022013431427).

It can be written as a sum of positive squares in only one way, i.e., 9421707470400 + 1600305961024 = 3069480^2 + 1265032^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×11022013431424³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022013431392 and 11022013431401.

It is not an unprimeable number, because it can be changed into a prime (11022013431421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43054739839 + ... + 43054740094.

Almost surely, 2^{11022013431424} is an apocalyptic number.

It is an amenable number.

11022013431424 is a deficient number, since it is larger than the sum of its proper divisors (10935903951746).

11022013431424 is an frugal number, since it uses more digits than its factorization.

11022013431424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86109479947 (or 86109479935 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11022013431424 its reverse (42413431022011), we get a palindrome (53435444453435).

The spelling of 11022013431424 in words is "eleven trillion, twenty-two billion, thirteen million, four hundred thirty-one thousand, four hundred twenty-four".