1023010229 has 4 divisors (see below), whose sum is σ = 1047961740. Its totient is φ = 998058720.

The previous prime is 1023010223. The next prime is 1023010237. The reversal of 1023010229 is 9220103201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9220103201 = 739 ⋅12476459.

It can be written as a sum of positive squares in 2 ways, for example, as 616181329 + 406828900 = 24823^2 + 20170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023010229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023010229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023010223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12475694 + ... + 12475775.

It is an arithmetic number, because the mean of its divisors is an integer number (261990435).

Almost surely, 2^1023010229 is an apocalyptic number.

It is an amenable number.

1023010229 is a deficient number, since it is larger than the sum of its proper divisors (24951511).

1023010229 is an equidigital number, since it uses as much as digits as its factorization.

1023010229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24951510.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1023010229 is about 31984.5310892625. The cubic root of 1023010229 is about 1007.6119869689.

The spelling of 1023010229 in words is "one billion, twenty-three million, ten thousand, two hundred twenty-nine".