1303303120102 has 16 divisors (see below), whose sum is σ = 2062534636800. Its totient is φ = 615947828040.

The previous prime is 1303303120099. The next prime is 1303303120103. The reversal of 1303303120102 is 2010213033031.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1303303120102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303303120103) 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, 39046474 + ... + 39079837.

It is an arithmetic number, because the mean of its divisors is an integer number (128908414800).

Almost surely, 2^{1303303120102} is an apocalyptic number.

1303303120102 is a deficient number, since it is larger than the sum of its proper divisors (759231516698).

1303303120102 is a wasteful number, since it uses less digits than its factorization.

1303303120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78126771.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1303303120102 its reverse (2010213033031), we get a palindrome (3313516153133).

It can be divided in two parts, 13033031 and 20102, that multiplied together give a palindrome (261989989162).

The spelling of 1303303120102 in words is "one trillion, three hundred three billion, three hundred three million, one hundred twenty thousand, one hundred two".