1302130033231 has 16 divisors (see below), whose sum is σ = 1316438766720. Its totient is φ = 1287915945120.

The previous prime is 1302130033201. The next prime is 1302130033273. The reversal of 1302130033231 is 1323300312031.

It is a cyclic number.

It is not a de Polignac number, because 1302130033231 - 2²⁷ = 1301995815503 is a prime.

It is a super-2 number, since 2×1302130033231² (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 (1302130033201) 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, 30879760 + ... + 30921898.

It is an arithmetic number, because the mean of its divisors is an integer number (82277422920).

Almost surely, 2^{1302130033231} is an apocalyptic number.

1302130033231 is a deficient number, since it is larger than the sum of its proper divisors (14308733489).

1302130033231 is a wasteful number, since it uses less digits than its factorization.

1302130033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43254.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1302130033231 its reverse (1323300312031), we get a palindrome (2625430345262).

The spelling of 1302130033231 in words is "one trillion, three hundred two billion, one hundred thirty million, thirty-three thousand, two hundred thirty-one".