1053994101 has 8 divisors (see below), whose sum is σ = 1487991744. Its totient is φ = 661329600.

The previous prime is 1053994069. The next prime is 1053994103. The reversal of 1053994101 is 1014993501.

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

It is not a de Polignac number, because 1053994101 - 2⁵ = 1053994069 is a prime.

It is a super-2 number, since 2×1053994101² = 2221807129885596402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053994103) 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, 10333225 + ... + 10333326.

It is an arithmetic number, because the mean of its divisors is an integer number (185998968).

Almost surely, 2^1053994101 is an apocalyptic number.

It is an amenable number.

1053994101 is a deficient number, since it is larger than the sum of its proper divisors (433997643).

1053994101 is a wasteful number, since it uses less digits than its factorization.

1053994101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20666571.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1053994101 is about 32465.2753107070. The cubic root of 1053994101 is about 1017.6834847906.

The spelling of 1053994101 in words is "one billion, fifty-three million, nine hundred ninety-four thousand, one hundred one".