231102201231402 has 32 divisors (see below), whose sum is σ = 478970697567744. Its totient is φ = 74259022848000.

The previous prime is 231102201231379. The next prime is 231102201231439. The reversal of 231102201231402 is 204132102201132.

231102201231402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2417238099 + ... + 2417333702.

It is an arithmetic number, because the mean of its divisors is an integer number (14967834298992).

Almost surely, 2^{231102201231402} is an apocalyptic number.

231102201231402 is an abundant number, since it is smaller than the sum of its proper divisors (247868496336342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231102201231402 is a wasteful number, since it uses less digits than its factorization.

231102201231402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834572094.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 231102201231402 its reverse (204132102201132), we get a palindrome (435234303432534).

The spelling of 231102201231402 in words is "two hundred thirty-one trillion, one hundred two billion, two hundred one million, two hundred thirty-one thousand, four hundred two".