1013020210 has 16 divisors (see below), whose sum is σ = 1867911192. Its totient is φ = 395324800.

The previous prime is 1013020189. The next prime is 1013020213. The reversal of 1013020210 is 120203101.

1013020210 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 4 ways, for example, as 734897881 + 278122329 = 27109^2 + 16677^2 .

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 (1013020213) 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, 1234981 + ... + 1235800.

Almost surely, 2^1013020210 is an apocalyptic number.

1013020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013020210 is a deficient number, since it is larger than the sum of its proper divisors (854890982).

1013020210 is a wasteful number, since it uses less digits than its factorization.

1013020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470829.

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

The square root of 1013020210 is about 31827.9784152246. The cubic root of 1013020210 is about 1004.3213688717.

Adding to 1013020210 its reverse (120203101), we get a palindrome (1133223311).

The spelling of 1013020210 in words is "one billion, thirteen million, twenty thousand, two hundred ten".