101453320 has 64 divisors (see below), whose sum is σ = 234057600. Its totient is φ = 39567360.

The previous prime is 101453267. The next prime is 101453329. The reversal of 101453320 is 23354101.

It is a super-2 number, since 2×101453320² = 20585552278044800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101453329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394632 + ... + 394888.

It is an arithmetic number, because the mean of its divisors is an integer number (3657150).

Almost surely, 2^101453320 is an apocalyptic number.

101453320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101453320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117028800).

101453320 is an abundant number, since it is smaller than the sum of its proper divisors (132604280).

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

101453320 is a wasteful number, since it uses less digits than its factorization.

101453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 101453320 is about 10072.4038838800. The cubic root of 101453320 is about 466.3966487838.

The spelling of 101453320 in words is "one hundred one million, four hundred fifty-three thousand, three hundred twenty".