1013233401 has 16 divisors (see below), whose sum is σ = 1501638400. Its totient is φ = 675240624.

The previous prime is 1013233307. The next prime is 1013233427. The reversal of 1013233401 is 1043323101.

1013233401 is a `hidden beast` number, since 1 + 0 + 1 + 323 + 340 + 1 = 666.

It is not a de Polignac number, because 1013233401 - 2¹¹ = 1013231353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1013233471) 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, 95595 + ... + 105663.

It is an arithmetic number, because the mean of its divisors is an integer number (93852400).

Almost surely, 2^1013233401 is an apocalyptic number.

It is an amenable number.

1013233401 is a deficient number, since it is larger than the sum of its proper divisors (488404999).

1013233401 is a wasteful number, since it uses less digits than its factorization.

1013233401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13805 (or 13799 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1013233401 is about 31831.3273521542. The cubic root of 1013233401 is about 1004.3918173703.

Adding to 1013233401 its reverse (1043323101), we get a palindrome (2056556502).

The spelling of 1013233401 in words is "one billion, thirteen million, two hundred thirty-three thousand, four hundred one".