11311230233402 has 8 divisors (see below), whose sum is σ = 18509285836512. Its totient is φ = 5141468287900.

The previous prime is 11311230233393. The next prime is 11311230233431. The reversal of 11311230233402 is 20433203211311.

It is a happy number.

11311230233402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257073414374 + ... + 257073414417.

It is an arithmetic number, because the mean of its divisors is an integer number (2313660729564).

Almost surely, 2^{11311230233402} is an apocalyptic number.

11311230233402 is a deficient number, since it is larger than the sum of its proper divisors (7198055603110).

11311230233402 is a wasteful number, since it uses less digits than its factorization.

11311230233402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514146828804.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11311230233402 its reverse (20433203211311), we get a palindrome (31744433444713).

The spelling of 11311230233402 in words is "eleven trillion, three hundred eleven billion, two hundred thirty million, two hundred thirty-three thousand, four hundred two".