1113101222442 has 32 divisors (see below), whose sum is σ = 2428700544000. Its totient is φ = 337287281520.

The previous prime is 1113101222419. The next prime is 1113101222479. The reversal of 1113101222442 is 2442221013111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026703 + ... + 1811165.

It is an arithmetic number, because the mean of its divisors is an integer number (75896892000).

Almost surely, 2^{1113101222442} is an apocalyptic number.

1113101222442 is an abundant number, since it is smaller than the sum of its proper divisors (1315599321558).

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

1113101222442 is a wasteful number, since it uses less digits than its factorization.

1113101222442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805978.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1113101222442 its reverse (2442221013111), we get a palindrome (3555322235553).

The spelling of 1113101222442 in words is "one trillion, one hundred thirteen billion, one hundred one million, two hundred twenty-two thousand, four hundred forty-two".