1011233135 has 16 divisors (see below), whose sum is σ = 1327819392. Its totient is φ = 733207200.

The previous prime is 1011233123. The next prime is 1011233137. The reversal of 1011233135 is 5313321101.

It is not a de Polignac number, because 1011233135 - 2⁶ = 1011233071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011233137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9569 + ... + 45978.

It is an arithmetic number, because the mean of its divisors is an integer number (82988712).

Almost surely, 2^1011233135 is an apocalyptic number.

1011233135 is a deficient number, since it is larger than the sum of its proper divisors (316586257).

1011233135 is a wasteful number, since it uses less digits than its factorization.

1011233135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55894.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1011233135 is about 31799.8920595652. The cubic root of 1011233135 is about 1003.7304448103.

Adding to 1011233135 its reverse (5313321101), we get a palindrome (6324554236).

The spelling of 1011233135 in words is "one billion, eleven million, two hundred thirty-three thousand, one hundred thirty-five".