1030121135 has 8 divisors (see below), whose sum is σ = 1240708416. Its totient is φ = 821054880.

The previous prime is 1030121111. The next prime is 1030121159. The reversal of 1030121135 is 5311210301.

It is an interprime number because it is at equal distance from previous prime (1030121111) and next prime (1030121159).

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

It is not a de Polignac number, because 1030121135 - 2¹⁶ = 1030055599 is a prime.

It is a super-2 number, since 2×1030121135² = 2122299105547376450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378764 + ... + 381473.

It is an arithmetic number, because the mean of its divisors is an integer number (155088552).

Almost surely, 2^1030121135 is an apocalyptic number.

1030121135 is a deficient number, since it is larger than the sum of its proper divisors (210587281).

1030121135 is an equidigital number, since it uses as much as digits as its factorization.

1030121135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760513.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1030121135 is about 32095.5002297830. The cubic root of 1030121135 is about 1009.9412229299.

Adding to 1030121135 its reverse (5311210301), we get a palindrome (6341331436).

The spelling of 1030121135 in words is "one billion, thirty million, one hundred twenty-one thousand, one hundred thirty-five".