1121220401334 has 16 divisors (see below), whose sum is σ = 2446299057600. Its totient is φ = 339763757960.

The previous prime is 1121220401317. The next prime is 1121220401351. The reversal of 1121220401334 is 4331040221211.

It is an interprime number because it is at equal distance from previous prime (1121220401317) and next prime (1121220401351).

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 7 ways as a sum of consecutive naturals, for example, 8494093884 + ... + 8494094015.

It is an arithmetic number, because the mean of its divisors is an integer number (152893691100).

Almost surely, 2^{1121220401334} is an apocalyptic number.

1121220401334 is an abundant number, since it is smaller than the sum of its proper divisors (1325078656266).

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

1121220401334 is a wasteful number, since it uses less digits than its factorization.

1121220401334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16988187915.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1121220401334 its reverse (4331040221211), we get a palindrome (5452260622545).

The spelling of 1121220401334 in words is "one trillion, one hundred twenty-one billion, two hundred twenty million, four hundred one thousand, three hundred thirty-four".