101400321303 has 24 divisors (see below), whose sum is σ = 147440337408. Its totient is φ = 67152348432.

The previous prime is 101400321259. The next prime is 101400321349. The reversal of 101400321303 is 303123004101.

101400321303 is a `hidden beast` number, since 1 + 0 + 1 + 40 + 0 + 321 + 303 = 666.

It is not a de Polignac number, because 101400321303 - 2¹⁶ = 101400255767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400320303) 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, 883176 + ... + 991362.

It is an arithmetic number, because the mean of its divisors is an integer number (6143347392).

Almost surely, 2^101400321303 is an apocalyptic number.

101400321303 is a deficient number, since it is larger than the sum of its proper divisors (46040016105).

101400321303 is a wasteful number, since it uses less digits than its factorization.

101400321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108883 (or 108880 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101400321303 its reverse (303123004101), we get a palindrome (404523325404).

The spelling of 101400321303 in words is "one hundred one billion, four hundred million, three hundred twenty-one thousand, three hundred three".