1121234342310 has 96 divisors (see below), whose sum is σ = 2959178508000. Its totient is φ = 294487547904.

The previous prime is 1121234342269. The next prime is 1121234342351. The reversal of 1121234342310 is 132434321211.

1121234342310 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 2 + 3 + 4 + 342 + 310 = 666.

It is an interprime number because it is at equal distance from previous prime (1121234342269) and next prime (1121234342351).

It is a super-2 number, since 2×1121234342310² (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 58776934 + ... + 58796006.

It is an arithmetic number, because the mean of its divisors is an integer number (30824776125).

Almost surely, 2^{1121234342310} is an apocalyptic number.

1121234342310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121234342310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479589254000).

1121234342310 is an abundant number, since it is smaller than the sum of its proper divisors (1837944165690).

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

1121234342310 is a wasteful number, since it uses less digits than its factorization.

1121234342310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28902 (or 28899 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1121234342310 its reverse (132434321211), we get a palindrome (1253668663521).

The spelling of 1121234342310 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-four million, three hundred forty-two thousand, three hundred ten".