1301201332231 has 2 divisors, whose sum is σ = 1301201332232. Its totient is φ = 1301201332230.

The previous prime is 1301201332099. The next prime is 1301201332261. The reversal of 1301201332231 is 1322331021031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1301201332231 - 2¹³ = 1301201324039 is a prime.

It is a super-2 number, since 2×1301201332231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301201332261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650600666115 + 650600666116.

It is an arithmetic number, because the mean of its divisors is an integer number (650600666116).

Almost surely, 2^{1301201332231} is an apocalyptic number.

1301201332231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301201332231 is an equidigital number, since it uses as much as digits as its factorization.

1301201332231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1301201332231 its reverse (1322331021031), we get a palindrome (2623532353262).

The spelling of 1301201332231 in words is "one trillion, three hundred one billion, two hundred one million, three hundred thirty-two thousand, two hundred thirty-one".