2323111402 has 16 divisors (see below), whose sum is σ = 3535634592. Its totient is φ = 1144638000.

The previous prime is 2323111397. The next prime is 2323111433. The reversal of 2323111402 is 2041113232.

It is a happy number.

It is a super-2 number, since 2×2323111402² = 10793693172204811208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2323111402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48277 + ... + 83527.

It is an arithmetic number, because the mean of its divisors is an integer number (220977162).

Almost surely, 2^2323111402 is an apocalyptic number.

2323111402 is a deficient number, since it is larger than the sum of its proper divisors (1212523190).

2323111402 is a wasteful number, since it uses less digits than its factorization.

2323111402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35733.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2323111402 is about 48198.6659773899. The cubic root of 2323111402 is about 1324.4127269522.

Adding to 2323111402 its reverse (2041113232), we get a palindrome (4364224634).

The spelling of 2323111402 in words is "two billion, three hundred twenty-three million, one hundred eleven thousand, four hundred two".