101403055 has 8 divisors (see below), whose sum is σ = 131044032. Its totient is φ = 74882208.

The previous prime is 101403031. The next prime is 101403061. The reversal of 101403055 is 550304101.

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

It is a cyclic number.

It is not a de Polignac number, because 101403055 - 2¹⁵ = 101370287 is a prime.

It is a Duffinian number.

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, 779959 + ... + 780088.

It is an arithmetic number, because the mean of its divisors is an integer number (16380504).

Almost surely, 2^101403055 is an apocalyptic number.

101403055 is a deficient number, since it is larger than the sum of its proper divisors (29640977).

101403055 is a wasteful number, since it uses less digits than its factorization.

101403055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560065.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 101403055 is about 10069.9083908445. The cubic root of 101403055 is about 466.3196107257.

Adding to 101403055 its reverse (550304101), we get a palindrome (651707156).

The spelling of 101403055 in words is "one hundred one million, four hundred three thousand, fifty-five".