1301423311100 has 72 divisors (see below), whose sum is σ = 3187059296400. Its totient is φ = 456926041600.

The previous prime is 1301423311093. The next prime is 1301423311103. The reversal of 1301423311100 is 11133241031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301423311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20366585 + ... + 20430384.

It is an arithmetic number, because the mean of its divisors is an integer number (44264712450).

Almost surely, 2^{1301423311100} is an apocalyptic number.

1301423311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301423311100 is an abundant number, since it is smaller than the sum of its proper divisors (1885635985300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301423311100 is a wasteful number, since it uses less digits than its factorization.

1301423311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40797023 (or 40797016 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1301423311100 its reverse (11133241031), we get a palindrome (1312556552131).

The spelling of 1301423311100 in words is "one trillion, three hundred one billion, four hundred twenty-three million, three hundred eleven thousand, one hundred".