1121013341420 has 96 divisors (see below), whose sum is σ = 2998624043520. Its totient is φ = 342699863040.

The previous prime is 1121013341323. The next prime is 1121013341423. The reversal of 1121013341420 is 241433101211.

It is not an unprimeable number, because it can be changed into a prime (1121013341423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12349886 + ... + 12440325.

It is an arithmetic number, because the mean of its divisors is an integer number (31235667120).

Almost surely, 2^{1121013341420} is an apocalyptic number.

1121013341420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121013341420 is an abundant number, since it is smaller than the sum of its proper divisors (1877610702100).

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

1121013341420 is a wasteful number, since it uses less digits than its factorization.

1121013341420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24790263 (or 24790261 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1121013341420 its reverse (241433101211), we get a palindrome (1362446442631).

The spelling of 1121013341420 in words is "one trillion, one hundred twenty-one billion, thirteen million, three hundred forty-one thousand, four hundred twenty".