1113875622 has 24 divisors (see below), whose sum is σ = 2414278776. Its totient is φ = 371156256.

The previous prime is 1113875621. The next prime is 1113875641. The reversal of 1113875622 is 2265783111.

1113875622 is a `hidden beast` number, since 1 + 1 + 13 + 87 + 562 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113875621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47658 + ... + 67074.

It is an arithmetic number, because the mean of its divisors is an integer number (100594949).

Almost surely, 2^1113875622 is an apocalyptic number.

1113875622 is an abundant number, since it is smaller than the sum of its proper divisors (1300403154).

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

1113875622 is a wasteful number, since it uses less digits than its factorization.

1113875622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612 (or 22609 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1113875622 is about 33374.7752351982. The cubic root of 1113875622 is about 1036.6024550315.

The spelling of 1113875622 in words is "one billion, one hundred thirteen million, eight hundred seventy-five thousand, six hundred twenty-two".