1011285201 has 16 divisors (see below), whose sum is σ = 1359432000. Its totient is φ = 668678208.

The previous prime is 1011285179. The next prime is 1011285211. The reversal of 1011285201 is 1025821101.

It is not a de Polignac number, because 1011285201 - 2⁵ = 1011285169 is a prime.

It is a super-2 number, since 2×1011285201² = 2045395515523220802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011285211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422115 + ... + 424503.

It is an arithmetic number, because the mean of its divisors is an integer number (84964500).

Almost surely, 2^1011285201 is an apocalyptic number.

It is an amenable number.

1011285201 is a deficient number, since it is larger than the sum of its proper divisors (348146799).

1011285201 is a wasteful number, since it uses less digits than its factorization.

1011285201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 1011285201 is about 31800.7106996054. The cubic root of 1011285201 is about 1003.7476710827.

The spelling of 1011285201 in words is "one billion, eleven million, two hundred eighty-five thousand, two hundred one".