1030200031 has 8 divisors (see below), whose sum is σ = 1217970720. Its totient is φ = 852579168.

The previous prime is 1030200023. The next prime is 1030200037. The reversal of 1030200031 is 1300020301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030200031 - 2³ = 1030200023 is a prime.

It is a super-2 number, since 2×1030200031² = 2122624207744801922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030199990 and 1030200017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030200037) 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, 2537236 + ... + 2537641.

It is an arithmetic number, because the mean of its divisors is an integer number (152246340).

Almost surely, 2^1030200031 is an apocalyptic number.

1030200031 is a deficient number, since it is larger than the sum of its proper divisors (187770689).

1030200031 is an equidigital number, since it uses as much as digits as its factorization.

1030200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074913.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1030200031 is about 32096.7292882001. The cubic root of 1030200031 is about 1009.9670057516.

Adding to 1030200031 its reverse (1300020301), we get a palindrome (2330220332).

The spelling of 1030200031 in words is "one billion, thirty million, two hundred thousand, thirty-one".