1301232141 has 16 divisors (see below), whose sum is σ = 2103001920. Its totient is φ = 788625360.

The previous prime is 1301232137. The next prime is 1301232143. The reversal of 1301232141 is 1412321031.

1301232141 is a `hidden beast` number, since 1 + 301 + 2 + 321 + 41 = 666.

It is not a de Polignac number, because 1301232141 - 2² = 1301232137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301232143) 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, 2190330 + ... + 2190923.

It is an arithmetic number, because the mean of its divisors is an integer number (131437620).

Almost surely, 2^1301232141 is an apocalyptic number.

1301232141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1301232141 is a deficient number, since it is larger than the sum of its proper divisors (801769779).

1301232141 is a wasteful number, since it uses less digits than its factorization.

1301232141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381273 (or 4381267 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1301232141 is about 36072.5954292175. The cubic root of 1301232141 is about 1091.7375818535.

Adding to 1301232141 its reverse (1412321031), we get a palindrome (2713553172).

The spelling of 1301232141 in words is "one billion, three hundred one million, two hundred thirty-two thousand, one hundred forty-one".