1123422421310 has 48 divisors (see below), whose sum is σ = 2353196376720. Its totient is φ = 385028098560.

The previous prime is 1123422421309. The next prime is 1123422421349. The reversal of 1123422421310 is 131242243211.

It is a happy number.

It is a super-2 number, since 2×1123422421310² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123422421310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871790 + ... + 1734030.

It is an arithmetic number, because the mean of its divisors is an integer number (49024924515).

Almost surely, 2^{1123422421310} is an apocalyptic number.

1123422421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123422421310 is an abundant number, since it is smaller than the sum of its proper divisors (1229773955410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123422421310 is a wasteful number, since it uses less digits than its factorization.

1123422421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864921 (or 864914 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1123422421310 its reverse (131242243211), we get a palindrome (1254664664521).

The spelling of 1123422421310 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, four hundred twenty-one thousand, three hundred ten".