11302002223131 has 4 divisors (see below), whose sum is σ = 15069336297512. Its totient is φ = 7534668148752.

The previous prime is 11302002223097. The next prime is 11302002223147. The reversal of 11302002223131 is 13132220020311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11302002223131 - 2⁷ = 11302002223003 is a prime.

It is a super-2 number, since 2×11302002223131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11302002223098 and 11302002223107.

It is not an unprimeable number, because it can be changed into a prime (11302002223151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883667037186 + ... + 1883667037191.

It is an arithmetic number, because the mean of its divisors is an integer number (3767334074378).

Almost surely, 2^{11302002223131} is an apocalyptic number.

11302002223131 is a deficient number, since it is larger than the sum of its proper divisors (3767334074381).

11302002223131 is an equidigital number, since it uses as much as digits as its factorization.

11302002223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767334074380.

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

Adding to 11302002223131 its reverse (13132220020311), we get a palindrome (24434222243442).

The spelling of 11302002223131 in words is "eleven trillion, three hundred two billion, two million, two hundred twenty-three thousand, one hundred thirty-one".