1316231144302 has 16 divisors (see below), whose sum is σ = 2042668322640. Its totient is φ = 635347052032.

The previous prime is 1316231144257. The next prime is 1316231144303. The reversal of 1316231144302 is 2034411326131.

It is a super-3 number, since 3×1316231144302³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316231144303) 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, 839128 + ... + 1826635.

It is an arithmetic number, because the mean of its divisors is an integer number (127666770165).

Almost surely, 2^{1316231144302} is an apocalyptic number.

1316231144302 is a deficient number, since it is larger than the sum of its proper divisors (726437178338).

1316231144302 is a wasteful number, since it uses less digits than its factorization.

1316231144302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674307.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1316231144302 in words is "one trillion, three hundred sixteen billion, two hundred thirty-one million, one hundred forty-four thousand, three hundred two".