101310323420 has 12 divisors (see below), whose sum is σ = 212751679224. Its totient is φ = 40524129360.

The previous prime is 101310323417. The next prime is 101310323423. The reversal of 101310323420 is 24323013101.

It is an interprime number because it is at equal distance from previous prime (101310323417) and next prime (101310323423).

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5065516171 = 101310323420 / (1 + 0 + 1 + 3 + 1 + 0 + 3 + 2 + 3 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 101310323392 and 101310323401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101310323423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532758066 + ... + 2532758105.

It is an arithmetic number, because the mean of its divisors is an integer number (17729306602).

Almost surely, 2^101310323420 is an apocalyptic number.

101310323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101310323420 is an abundant number, since it is smaller than the sum of its proper divisors (111441355804).

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

101310323420 is a wasteful number, since it uses less digits than its factorization.

101310323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065516180 (or 5065516178 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101310323420 its reverse (24323013101), we get a palindrome (125633336521).

The spelling of 101310323420 in words is "one hundred one billion, three hundred ten million, three hundred twenty-three thousand, four hundred twenty".