1301013302231 has 4 divisors (see below), whose sum is σ = 1307179242264. Its totient is φ = 1294847362200.

The previous prime is 1301013302107. The next prime is 1301013302243. The reversal of 1301013302231 is 1322033101031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301013302231 is a prime.

It is a super-2 number, since 2×1301013302231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301013302731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3082969700 + ... + 3082970121.

It is an arithmetic number, because the mean of its divisors is an integer number (326794810566).

Almost surely, 2^{1301013302231} is an apocalyptic number.

1301013302231 is a deficient number, since it is larger than the sum of its proper divisors (6165940033).

1301013302231 is an equidigital number, since it uses as much as digits as its factorization.

1301013302231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165940032.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1301013302231 its reverse (1322033101031), we get a palindrome (2623046403262).

The spelling of 1301013302231 in words is "one trillion, three hundred one billion, thirteen million, three hundred two thousand, two hundred thirty-one".