101120478 has 8 divisors (see below), whose sum is σ = 202240968. Its totient is φ = 33706824.

The previous prime is 101120431. The next prime is 101120479. The reversal of 101120478 is 874021101.

It is a sphenic number, since it is the product of 3 distinct primes.

101120478 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120479) 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, 8426701 + ... + 8426712.

It is an arithmetic number, because the mean of its divisors is an integer number (25280121).

Almost surely, 2^101120478 is an apocalyptic number.

101120478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101120478 is a wasteful number, since it uses less digits than its factorization.

101120478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16853418.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 101120478 is about 10055.8678392270. The cubic root of 101120478 is about 465.8860478924.

Adding to 101120478 its reverse (874021101), we get a palindrome (975141579).

The spelling of 101120478 in words is "one hundred one million, one hundred twenty thousand, four hundred seventy-eight".