1301141231 has 16 divisors (see below), whose sum is σ = 1453183200. Its totient is φ = 1156729728.

The previous prime is 1301141209. The next prime is 1301141239. The reversal of 1301141231 is 1321411031.

It is not a de Polignac number, because 1301141231 - 2⁶ = 1301141167 is a prime.

It is a super-2 number, since 2×1301141231² = 3385937006016390722, which 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 (1301141239) 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, 153845 + ... + 162081.

It is an arithmetic number, because the mean of its divisors is an integer number (90823950).

Almost surely, 2^1301141231 is an apocalyptic number.

1301141231 is a deficient number, since it is larger than the sum of its proper divisors (152041969).

1301141231 is a wasteful number, since it uses less digits than its factorization.

1301141231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1301141231 is about 36071.3353093561. The cubic root of 1301141231 is about 1091.7121566758.

Adding to 1301141231 its reverse (1321411031), we get a palindrome (2622552262).

The spelling of 1301141231 in words is "one billion, three hundred one million, one hundred forty-one thousand, two hundred thirty-one".