101056994 has 4 divisors (see below), whose sum is σ = 151585494. Its totient is φ = 50528496.

The previous prime is 101056987. The next prime is 101056997. The reversal of 101056994 is 499650101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499650101 = 9161 ⋅54541.

It can be written as a sum of positive squares in only one way, i.e., 57957769 + 43099225 = 7613^2 + 6565^2 .

It is not an unprimeable number, because it can be changed into a prime (101056997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25264247 + ... + 25264250.

Almost surely, 2^101056994 is an apocalyptic number.

101056994 is a deficient number, since it is larger than the sum of its proper divisors (50528500).

101056994 is an equidigital number, since it uses as much as digits as its factorization.

101056994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50528499.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 101056994 is about 10052.7107786905. The cubic root of 101056994 is about 465.7885321962.

The spelling of 101056994 in words is "one hundred one million, fifty-six thousand, nine hundred ninety-four".