1301113431 has 24 divisors (see below), whose sum is σ = 1941814784. Its totient is φ = 838648080.

The previous prime is 1301113423. The next prime is 1301113439. The reversal of 1301113431 is 1343111031.

It is an interprime number because it is at equal distance from previous prime (1301113423) and next prime (1301113439).

It is not a de Polignac number, because 1301113431 - 2³ = 1301113423 is a prime.

It is a super-2 number, since 2×1301113431² = 3385792320657183522, 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 (1301113439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553200 + ... + 555546.

Almost surely, 2^1301113431 is an apocalyptic number.

1301113431 is a deficient number, since it is larger than the sum of its proper divisors (640701353).

1301113431 is a wasteful number, since it uses less digits than its factorization.

1301113431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1301113431 is about 36070.9499597668. The cubic root of 1301113431 is about 1091.7043814978.

Adding to 1301113431 its reverse (1343111031), we get a palindrome (2644224462).

The spelling of 1301113431 in words is "one billion, three hundred one million, one hundred thirteen thousand, four hundred thirty-one".