11113421421310 has 16 divisors (see below), whose sum is σ = 21542939986176. Its totient is φ = 4103417140128.

The previous prime is 11113421421301. The next prime is 11113421421343. The reversal of 11113421421310 is 1312412431111.

It is a super-2 number, since 2×11113421421310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42743928414 + ... + 42743928673.

It is an arithmetic number, because the mean of its divisors is an integer number (1346433749136).

Almost surely, 2^{11113421421310} is an apocalyptic number.

11113421421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113421421310 is a deficient number, since it is larger than the sum of its proper divisors (10429518564866).

11113421421310 is a wasteful number, since it uses less digits than its factorization.

11113421421310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85487857107.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 11113421421310 its reverse (1312412431111), we get a palindrome (12425833852421).

The spelling of 11113421421310 in words is "eleven trillion, one hundred thirteen billion, four hundred twenty-one million, four hundred twenty-one thousand, three hundred ten".