1111030021132 has 12 divisors (see below), whose sum is σ = 1944798180696. Its totient is φ = 555373398080.

The previous prime is 1111030021117. The next prime is 1111030021183. The reversal of 1111030021132 is 2311200301111.

It is a happy number.

It is a super-2 number, since 2×1111030021132² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35385469 + ... + 35416852.

It is an arithmetic number, because the mean of its divisors is an integer number (162066515058).

Almost surely, 2^{1111030021132} is an apocalyptic number.

It is an amenable number.

1111030021132 is a deficient number, since it is larger than the sum of its proper divisors (833768159564).

1111030021132 is a wasteful number, since it uses less digits than its factorization.

1111030021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70806248 (or 70806246 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1111030021132 its reverse (2311200301111), we get a palindrome (3422230322243).

The spelling of 1111030021132 in words is "one trillion, one hundred eleven billion, thirty million, twenty-one thousand, one hundred thirty-two".