1012200993 has 6 divisors (see below), whose sum is σ = 1462068114. Its totient is φ = 674800656.

The previous prime is 1012200947. The next prime is 1012201013. The reversal of 1012200993 is 3990022101.

1012200993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 834458769 + 177742224 = 28887^2 + 13332^2 .

It is not a de Polignac number, because 1012200993 - 2¹² = 1012196897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012200913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56233380 + ... + 56233397.

It is an arithmetic number, because the mean of its divisors is an integer number (243678019).

Almost surely, 2^1012200993 is an apocalyptic number.

It is an amenable number.

1012200993 is a deficient number, since it is larger than the sum of its proper divisors (449867121).

1012200993 is a wasteful number, since it uses less digits than its factorization.

1012200993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112466783 (or 112466780 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1012200993 is about 31815.1063647444. The cubic root of 1012200993 is about 1004.0505684095.

The spelling of 1012200993 in words is "one billion, twelve million, two hundred thousand, nine hundred ninety-three".