1310199996 has 144 divisors (see below), whose sum is σ = 3833403392. Its totient is φ = 340761600.

The previous prime is 1310199973. The next prime is 1310199997. The reversal of 1310199996 is 6999910131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310199997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 751686 + ... + 753426.

Almost surely, 2^1310199996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310199996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1916701696).

1310199996 is an abundant number, since it is smaller than the sum of its proper divisors (2523203396).

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

1310199996 is a wasteful number, since it uses less digits than its factorization.

1310199996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 48.

The square root of 1310199996 is about 36196.6848758281. The cubic root of 1310199996 is about 1094.2398610898.

The spelling of 1310199996 in words is "one billion, three hundred ten million, one hundred ninety-nine thousand, nine hundred ninety-six".