101020994 has 8 divisors (see below), whose sum is σ = 151610940. Its totient is φ = 50484016.

The previous prime is 101020981. The next prime is 101021003. The reversal of 101020994 is 499020101.

It can be written as a sum of positive squares in 2 ways, for example, as 89208025 + 11812969 = 9445^2 + 3437^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8069 + ... + 16344.

Almost surely, 2^101020994 is an apocalyptic number.

101020994 is a deficient number, since it is larger than the sum of its proper divisors (50589946).

101020994 is a wasteful number, since it uses less digits than its factorization.

101020994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26484.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 101020994 is about 10050.9200573878. The cubic root of 101020994 is about 465.7332156267.

The spelling of 101020994 in words is "one hundred one million, twenty thousand, nine hundred ninety-four".