1120741388 has 48 divisors (see below), whose sum is σ = 2308610304. Its totient is φ = 471121920.

The previous prime is 1120741381. The next prime is 1120741397. The reversal of 1120741388 is 8831470211.

It is a super-2 number, since 2×1120741388² = 2512122517552333088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120741381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6956 + ... + 47852.

It is an arithmetic number, because the mean of its divisors is an integer number (48096048).

Almost surely, 2^1120741388 is an apocalyptic number.

It is an amenable number.

1120741388 is an abundant number, since it is smaller than the sum of its proper divisors (1187868916).

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

1120741388 is a wasteful number, since it uses less digits than its factorization.

1120741388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40962 (or 40960 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 1120741388 is about 33477.4758307731. The cubic root of 1120741388 is about 1038.7279158285.

The spelling of 1120741388 in words is "one billion, one hundred twenty million, seven hundred forty-one thousand, three hundred eighty-eight".