1302130312102 has 16 divisors (see below), whose sum is σ = 1955767142160. Its totient is φ = 650208356512.

The previous prime is 1302130312057. The next prime is 1302130312103. The reversal of 1302130312102 is 2012130312031.

It is a self number, because there is not a number n which added to its sum of digits gives 1302130312102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302130312103) 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, 6141924 + ... + 6350392.

It is an arithmetic number, because the mean of its divisors is an integer number (122235446385).

Almost surely, 2^{1302130312102} is an apocalyptic number.

1302130312102 is a deficient number, since it is larger than the sum of its proper divisors (653636830058).

1302130312102 is a wasteful number, since it uses less digits than its factorization.

1302130312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212567.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1302130312102 its reverse (2012130312031), we get a palindrome (3314260624133).

The spelling of 1302130312102 in words is "one trillion, three hundred two billion, one hundred thirty million, three hundred twelve thousand, one hundred two".