1313021202202 has 32 divisors (see below), whose sum is σ = 2093706755712. Its totient is φ = 615427989504.

The previous prime is 1313021202193. The next prime is 1313021202209. The reversal of 1313021202202 is 2022021203131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313021202202.

It is not an unprimeable number, because it can be changed into a prime (1313021202209) 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, 65239713 + ... + 65259835.

It is an arithmetic number, because the mean of its divisors is an integer number (65428336116).

Almost surely, 2^{1313021202202} is an apocalyptic number.

1313021202202 is a deficient number, since it is larger than the sum of its proper divisors (780685553510).

1313021202202 is a wasteful number, since it uses less digits than its factorization.

1313021202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27702.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1313021202202 its reverse (2022021203131), we get a palindrome (3335042405333).

The spelling of 1313021202202 in words is "one trillion, three hundred thirteen billion, twenty-one million, two hundred two thousand, two hundred two".