1121232120310 has 8 divisors (see below), whose sum is σ = 2018217816576. Its totient is φ = 448492848120.

The previous prime is 1121232120293. The next prime is 1121232120383. The reversal of 1121232120310 is 130212321211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1121232120310² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56061606006 + ... + 56061606025.

It is an arithmetic number, because the mean of its divisors is an integer number (252277227072).

Almost surely, 2^{1121232120310} is an apocalyptic number.

1121232120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121232120310 is a deficient number, since it is larger than the sum of its proper divisors (896985696266).

1121232120310 is a wasteful number, since it uses less digits than its factorization.

1121232120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112123212038.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1121232120310 its reverse (130212321211), we get a palindrome (1251444441521).

The spelling of 1121232120310 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-two million, one hundred twenty thousand, three hundred ten".