1111801344530 has 32 divisors (see below), whose sum is σ = 2119326612480. Its totient is φ = 418488595200.

The previous prime is 1111801344529. The next prime is 1111801344551. The reversal of 1111801344530 is 354431081111.

It is a super-2 number, since 2×1111801344530² (a number of 25 digits) contains 22 as substring.

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, 435791 + ... + 1553549.

It is an arithmetic number, because the mean of its divisors is an integer number (66228956640).

Almost surely, 2^{1111801344530} is an apocalyptic number.

1111801344530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111801344530 is a deficient number, since it is larger than the sum of its proper divisors (1007525267950).

1111801344530 is a wasteful number, since it uses less digits than its factorization.

1111801344530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123634.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 1111801344530 in words is "one trillion, one hundred eleven billion, eight hundred one million, three hundred forty-four thousand, five hundred thirty".