1231432053114 has 16 divisors (see below), whose sum is σ = 2464454095200. Its totient is φ = 410212352880.

The previous prime is 1231432053109. The next prime is 1231432053119. The reversal of 1231432053114 is 4113502341321.

It is an interprime number because it is at equal distance from previous prime (1231432053109) and next prime (1231432053119).

It is a super-2 number, since 2×1231432053114² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1231432053119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66239472 + ... + 66258059.

It is an arithmetic number, because the mean of its divisors is an integer number (154028380950).

Almost surely, 2^{1231432053114} is an apocalyptic number.

1231432053114 is an abundant number, since it is smaller than the sum of its proper divisors (1233022042086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231432053114 is a wasteful number, since it uses less digits than its factorization.

1231432053114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132499085.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1231432053114 its reverse (4113502341321), we get a palindrome (5344934394435).

The spelling of 1231432053114 in words is "one trillion, two hundred thirty-one billion, four hundred thirty-two million, fifty-three thousand, one hundred fourteen".