1316342465031 has 16 divisors (see below), whose sum is σ = 1915751484288. Its totient is φ = 797336839200.

The previous prime is 1316342465029. The next prime is 1316342465111. The reversal of 1316342465031 is 1305642436131.

It is not a de Polignac number, because 1316342465031 - 2¹ = 1316342465029 is a prime.

It is a super-2 number, since 2×1316342465031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316342465731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11101960 + ... + 11219901.

It is an arithmetic number, because the mean of its divisors is an integer number (119734467768).

Almost surely, 2^{1316342465031} is an apocalyptic number.

1316342465031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1316342465031 is a deficient number, since it is larger than the sum of its proper divisors (599409019257).

1316342465031 is a wasteful number, since it uses less digits than its factorization.

1316342465031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22323662.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1316342465031 in words is "one trillion, three hundred sixteen billion, three hundred forty-two million, four hundred sixty-five thousand, thirty-one".