1113722741550 has 48 divisors (see below), whose sum is σ = 2851130230272. Its totient is φ = 287412319200.

The previous prime is 1113722741513. The next prime is 1113722741561. The reversal of 1113722741550 is 551472273111.

It is a junction number, because it is equal to n+sod(n) for n = 1113722741499 and 1113722741508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119750484 + ... + 119759783.

It is an arithmetic number, because the mean of its divisors is an integer number (59398546464).

Almost surely, 2^{1113722741550} is an apocalyptic number.

1113722741550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113722741550 is an abundant number, since it is smaller than the sum of its proper divisors (1737407488722).

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

1113722741550 is a wasteful number, since it uses less digits than its factorization.

1113722741550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239510313 (or 239510308 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 1113722741550 in words is "one trillion, one hundred thirteen billion, seven hundred twenty-two million, seven hundred forty-one thousand, five hundred fifty".