11431052423030 has 16 divisors (see below), whose sum is σ = 20807084187360. Its totient is φ = 4521045452352.

The previous prime is 11431052423009. The next prime is 11431052423033. The reversal of 11431052423030 is 3032425013411.

It is a junction number, because it is equal to n+sod(n) for n = 11431052422984 and 11431052423002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431052423033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6421938674 + ... + 6421940453.

It is an arithmetic number, because the mean of its divisors is an integer number (1300442761710).

Almost surely, 2^{11431052423030} is an apocalyptic number.

11431052423030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11431052423030 is a deficient number, since it is larger than the sum of its proper divisors (9376031764330).

11431052423030 is a wasteful number, since it uses less digits than its factorization.

11431052423030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843879223.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11431052423030 its reverse (3032425013411), we get a palindrome (14463477436441).

The spelling of 11431052423030 in words is "eleven trillion, four hundred thirty-one billion, fifty-two million, four hundred twenty-three thousand, thirty".