1010992101 has 16 divisors (see below), whose sum is σ = 1565816448. Its totient is φ = 568238400.

The previous prime is 1010992097. The next prime is 1010992121. The reversal of 1010992101 is 1012990101.

It is not a de Polignac number, because 1010992101 - 2² = 1010992097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010992121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393330 + ... + 395891.

It is an arithmetic number, because the mean of its divisors is an integer number (97863528).

Almost surely, 2^1010992101 is an apocalyptic number.

It is an amenable number.

1010992101 is a deficient number, since it is larger than the sum of its proper divisors (554824347).

1010992101 is an equidigital number, since it uses as much as digits as its factorization.

1010992101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789292.

The product of its (nonzero) digits is 162, while the sum is 24.

The square root of 1010992101 is about 31796.1019780727. The cubic root of 1010992101 is about 1003.6506899116.

The spelling of 1010992101 in words is "one billion, ten million, nine hundred ninety-two thousand, one hundred one".