101255401 has 8 divisors (see below), whose sum is σ = 109229120. Its totient is φ = 93308112.

The previous prime is 101255377. The next prime is 101255431. The reversal of 101255401 is 104552101.

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 101255401 - 2⁵ = 101255369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101255431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756 + ... + 14338.

It is an arithmetic number, because the mean of its divisors is an integer number (13653640).

Almost surely, 2^101255401 is an apocalyptic number.

It is an amenable number.

101255401 is a deficient number, since it is larger than the sum of its proper divisors (7973719).

101255401 is a wasteful number, since it uses less digits than its factorization.

101255401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 101255401 is about 10062.5742730178. The cubic root of 101255401 is about 466.0931632335.

The spelling of 101255401 in words is "one hundred one million, two hundred fifty-five thousand, four hundred one".