101344020 has 24 divisors (see below), whose sum is σ = 283763424. Its totient is φ = 27025056.

The previous prime is 101344013. The next prime is 101344031. The reversal of 101344020 is 20443101.

It is a super-2 number, since 2×101344020² = 20541220779520800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844474 + ... + 844593.

It is an arithmetic number, because the mean of its divisors is an integer number (11823476).

Almost surely, 2^101344020 is an apocalyptic number.

101344020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101344020 is an abundant number, since it is smaller than the sum of its proper divisors (182419404).

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

101344020 is a wasteful number, since it uses less digits than its factorization.

101344020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689079 (or 1689077 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101344020 is about 10066.9767060424. The cubic root of 101344020 is about 466.2290989152.

Adding to 101344020 its reverse (20443101), we get a palindrome (121787121).

The spelling of 101344020 in words is "one hundred one million, three hundred forty-four thousand, twenty".