1030331121 has 8 divisors (see below), whose sum is σ = 1454585184. Its totient is φ = 646482240.

The previous prime is 1030331033. The next prime is 1030331131. The reversal of 1030331121 is 1211330301.

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

It is not a de Polignac number, because 1030331121 - 2¹⁴ = 1030314737 is a prime.

It is a super-2 number, since 2×1030331121² = 2123164437802233282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030331121.

It is not an unprimeable number, because it can be changed into a prime (1030331131) 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, 10101235 + ... + 10101336.

It is an arithmetic number, because the mean of its divisors is an integer number (181823148).

Almost surely, 2^1030331121 is an apocalyptic number.

It is an amenable number.

1030331121 is a deficient number, since it is larger than the sum of its proper divisors (424254063).

1030331121 is a wasteful number, since it uses less digits than its factorization.

1030331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20202591.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1030331121 is about 32098.7713316258. The cubic root of 1030331121 is about 1010.0098424032.

Adding to 1030331121 its reverse (1211330301), we get a palindrome (2241661422).

The spelling of 1030331121 in words is "one billion, thirty million, three hundred thirty-one thousand, one hundred twenty-one".