1013232111 has 8 divisors (see below), whose sum is σ = 1376466480. Its totient is φ = 662742912.

The previous prime is 1013232107. The next prime is 1013232119. The reversal of 1013232111 is 1112323101.

It is a happy number.

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

It is not a de Polignac number, because 1013232111 - 2² = 1013232107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013232119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3186106 + ... + 3186423.

It is an arithmetic number, because the mean of its divisors is an integer number (172058310).

Almost surely, 2^1013232111 is an apocalyptic number.

1013232111 is a deficient number, since it is larger than the sum of its proper divisors (363234369).

1013232111 is an equidigital number, since it uses as much as digits as its factorization.

1013232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372585.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1013232111 is about 31831.3070890908. The cubic root of 1013232111 is about 1004.3913911224.

Adding to 1013232111 its reverse (1112323101), we get a palindrome (2125555212).

The spelling of 1013232111 in words is "one billion, thirteen million, two hundred thirty-two thousand, one hundred eleven".