1051230135 has 32 divisors (see below), whose sum is σ = 1743295680. Its totient is φ = 540288000.

The previous prime is 1051230133. The next prime is 1051230137. The reversal of 1051230135 is 5310321501.

It is an interprime number because it is at equal distance from previous prime (1051230133) and next prime (1051230137).

It is not a de Polignac number, because 1051230135 - 2¹ = 1051230133 is a prime.

It is a super-2 number, since 2×1051230135² = 2210169593464236450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051230133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259425 + ... + 263445.

It is an arithmetic number, because the mean of its divisors is an integer number (54477990).

Almost surely, 2^1051230135 is an apocalyptic number.

1051230135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1051230135 is a deficient number, since it is larger than the sum of its proper divisors (692065545).

1051230135 is a wasteful number, since it uses less digits than its factorization.

1051230135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1051230135 is about 32422.6793309868. The cubic root of 1051230135 is about 1016.7931240473.

Adding to 1051230135 its reverse (5310321501), we get a palindrome (6361551636).

The spelling of 1051230135 in words is "one billion, fifty-one million, two hundred thirty thousand, one hundred thirty-five".