101343423120 has 80 divisors (see below), whose sum is σ = 314911159872. Its totient is φ = 26960693760.

The previous prime is 101343423119. The next prime is 101343423121. The reversal of 101343423120 is 21324343101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101343423119) and next prime (101343423121).

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (101343423121) 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 15 ways as a sum of consecutive naturals, for example, 400462 + ... + 602541.

Almost surely, 2^101343423120 is an apocalyptic number.

101343423120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101343423120 is an abundant number, since it is smaller than the sum of its proper divisors (213567736752).

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

101343423120 is a wasteful number, since it uses less digits than its factorization.

101343423120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003440 (or 1003434 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101343423120 its reverse (21324343101), we get a palindrome (122667766221).

The spelling of 101343423120 in words is "one hundred one billion, three hundred forty-three million, four hundred twenty-three thousand, one hundred twenty".