113020210 has 16 divisors (see below), whose sum is σ = 205723800. Its totient is φ = 44699776.

The previous prime is 113020207. The next prime is 113020217. The reversal of 113020210 is 12020311.

It can be written as a sum of positive squares in 4 ways, for example, as 93721761 + 19298449 = 9681^2 + 4393^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (113020217) 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, 62605 + ... + 64384.

Almost surely, 2^113020210 is an apocalyptic number.

113020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113020210 is a deficient number, since it is larger than the sum of its proper divisors (92703590).

113020210 is a wasteful number, since it uses less digits than its factorization.

113020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127085.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 113020210 is about 10631.0963686724. The cubic root of 113020210 is about 483.4876331246.

Adding to 113020210 its reverse (12020311), we get a palindrome (125040521).

The spelling of 113020210 in words is "one hundred thirteen million, twenty thousand, two hundred ten".