1231000140314 has 8 divisors (see below), whose sum is σ = 2110285954848. Its totient is φ = 527571488700.

The previous prime is 1231000140299. The next prime is 1231000140323. The reversal of 1231000140314 is 4130410001321.

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

It is a super-2 number, since 2×1231000140314² (a number of 25 digits) contains 22 as substring.

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, 43964290712 + ... + 43964290739.

It is an arithmetic number, because the mean of its divisors is an integer number (263785744356).

Almost surely, 2^{1231000140314} is an apocalyptic number.

1231000140314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1231000140314 is a deficient number, since it is larger than the sum of its proper divisors (879285814534).

1231000140314 is an equidigital number, since it uses as much as digits as its factorization.

1231000140314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87928581460.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1231000140314 its reverse (4130410001321), we get a palindrome (5361410141635).

The spelling of 1231000140314 in words is "one trillion, two hundred thirty-one billion, one hundred forty thousand, three hundred fourteen".