1035023135 has 12 divisors (see below), whose sum is σ = 1263457128. Its totient is φ = 813970608.

The previous prime is 1035023131. The next prime is 1035023159. The reversal of 1035023135 is 5313205301.

It is not a de Polignac number, because 1035023135 - 2² = 1035023131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1035023135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035023131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12329 + ... + 47138.

It is an arithmetic number, because the mean of its divisors is an integer number (105288094).

Almost surely, 2^1035023135 is an apocalyptic number.

1035023135 is a deficient number, since it is larger than the sum of its proper divisors (228433993).

1035023135 is an frugal number, since it uses more digits than its factorization.

1035023135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59590 (or 59531 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1035023135 is about 32171.7754405939. The cubic root of 1035023135 is about 1011.5406787111.

Adding to 1035023135 its reverse (5313205301), we get a palindrome (6348228436).

The spelling of 1035023135 in words is "one billion, thirty-five million, twenty-three thousand, one hundred thirty-five".