1111232144097 has 12 divisors (see below), whose sum is σ = 1615885670100. Its totient is φ = 735849472608.

The previous prime is 1111232144093. The next prime is 1111232144101. The reversal of 1111232144097 is 7904412321111.

1111232144097 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 232 + 14 + 409 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1111232144093) and next prime (1111232144101).

It can be written as a sum of positive squares in 2 ways, for example, as 308301452001 + 802930692096 = 555249^2 + 896064^2 .

It is not a de Polignac number, because 1111232144097 - 2² = 1111232144093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111232144093) 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, 414328318 + ... + 414330999.

It is an arithmetic number, because the mean of its divisors is an integer number (134657139175).

Almost surely, 2^{1111232144097} is an apocalyptic number.

It is an amenable number.

1111232144097 is a deficient number, since it is larger than the sum of its proper divisors (504653526003).

1111232144097 is a wasteful number, since it uses less digits than its factorization.

1111232144097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828659472 (or 828659469 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 1111232144097 in words is "one trillion, one hundred eleven billion, two hundred thirty-two million, one hundred forty-four thousand, ninety-seven".