1111431330434 has 8 divisors (see below), whose sum is σ = 1667200484160. Its totient is φ = 555697835716.

The previous prime is 1111431330407. The next prime is 1111431330461. The reversal of 1111431330434 is 4340331341111.

It is an interprime number because it is at equal distance from previous prime (1111431330407) and next prime (1111431330461).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1111431330397 and 1111431330406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8836694 + ... + 8961585.

It is an arithmetic number, because the mean of its divisors is an integer number (208400060520).

Almost surely, 2^{1111431330434} is an apocalyptic number.

1111431330434 is a deficient number, since it is larger than the sum of its proper divisors (555769153726).

1111431330434 is a wasteful number, since it uses less digits than its factorization.

1111431330434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17829504.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 1111431330434 its reverse (4340331341111), we get a palindrome (5451762671545).

The spelling of 1111431330434 in words is "one trillion, one hundred eleven billion, four hundred thirty-one million, three hundred thirty thousand, four hundred thirty-four".