1302130231121 has 8 divisors (see below), whose sum is σ = 1370795950080. Its totient is φ = 1233477767088.

The previous prime is 1302130231117. The next prime is 1302130231141. The reversal of 1302130231121 is 1211320312031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1302130231121 - 2² = 1302130231117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302130231093 and 1302130231102.

It is not an unprimeable number, because it can be changed into a prime (1302130231111) 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, 3111761 + ... + 3505326.

It is an arithmetic number, because the mean of its divisors is an integer number (171349493760).

Almost surely, 2^{1302130231121} is an apocalyptic number.

It is an amenable number.

1302130231121 is a deficient number, since it is larger than the sum of its proper divisors (68665718959).

1302130231121 is a wasteful number, since it uses less digits than its factorization.

1302130231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6627463.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1302130231121 its reverse (1211320312031), we get a palindrome (2513450543152).

The spelling of 1302130231121 in words is "one trillion, three hundred two billion, one hundred thirty million, two hundred thirty-one thousand, one hundred twenty-one".