202031061 has 16 divisors (see below), whose sum is σ = 278469120. Its totient is φ = 130152960.

The previous prime is 202031033. The next prime is 202031107. The reversal of 202031061 is 160130202.

It is not a de Polignac number, because 202031061 - 2¹⁷ = 201899989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202031061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202031261) 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, 92761 + ... + 94913.

It is an arithmetic number, because the mean of its divisors is an integer number (17404320).

Almost surely, 2^202031061 is an apocalyptic number.

It is an amenable number.

202031061 is a deficient number, since it is larger than the sum of its proper divisors (76438059).

202031061 is a wasteful number, since it uses less digits than its factorization.

202031061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 202031061 is about 14213.7630837157. The cubic root of 202031061 is about 586.7765034463.

Adding to 202031061 its reverse (160130202), we get a palindrome (362161263).

The spelling of 202031061 in words is "two hundred two million, thirty-one thousand, sixty-one".