1100231013 has 64 divisors (see below), whose sum is σ = 1819901952. Its totient is φ = 577463040.

The previous prime is 1100230969. The next prime is 1100231017. The reversal of 1100231013 is 3101320011.

It is not a de Polignac number, because 1100231013 - 2⁶ = 1100230949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100231013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100231017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2949495 + ... + 2949867.

It is an arithmetic number, because the mean of its divisors is an integer number (28435968).

Almost surely, 2^1100231013 is an apocalyptic number.

It is an amenable number.

1100231013 is a deficient number, since it is larger than the sum of its proper divisors (719670939).

1100231013 is a wasteful number, since it uses less digits than its factorization.

1100231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1100231013 is about 33169.7303727359. The cubic root of 1100231013 is about 1032.3523740729.

Adding to 1100231013 its reverse (3101320011), we get a palindrome (4201551024).

The spelling of 1100231013 in words is "one billion, one hundred million, two hundred thirty-one thousand, thirteen".