100771051 has 4 divisors (see below), whose sum is σ = 101903400. Its totient is φ = 99638704.

The previous prime is 100771043. The next prime is 100771061. The reversal of 100771051 is 150177001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100771051 - 2³ = 100771043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100771061) 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, 566041 + ... + 566218.

It is an arithmetic number, because the mean of its divisors is an integer number (25475850).

Almost surely, 2^100771051 is an apocalyptic number.

100771051 is a deficient number, since it is larger than the sum of its proper divisors (1132349).

100771051 is an equidigital number, since it uses as much as digits as its factorization.

100771051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132348.

The product of its (nonzero) digits is 245, while the sum is 22.

The square root of 100771051 is about 10038.4785201743. The cubic root of 100771051 is about 465.3487975369.

The spelling of 100771051 in words is "one hundred million, seven hundred seventy-one thousand, fifty-one".