1231430414111 has 8 divisors (see below), whose sum is σ = 1303908553584. Its totient is φ = 1158956836480.

The previous prime is 1231430414107. The next prime is 1231430414117. The reversal of 1231430414111 is 1114140341321.

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

It is a cyclic number.

It is not a de Polignac number, because 1231430414111 - 2² = 1231430414107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231430414117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576725 + ... + 1671966.

It is an arithmetic number, because the mean of its divisors is an integer number (162988569198).

Almost surely, 2^{1231430414111} is an apocalyptic number.

1231430414111 is a deficient number, since it is larger than the sum of its proper divisors (72478139473).

1231430414111 is a wasteful number, since it uses less digits than its factorization.

1231430414111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280921.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 1231430414111 its reverse (1114140341321), we get a palindrome (2345570755432).

The spelling of 1231430414111 in words is "one trillion, two hundred thirty-one billion, four hundred thirty million, four hundred fourteen thousand, one hundred eleven".