311441112101402 has 32 divisors (see below), whose sum is σ = 489779206502400. Its totient is φ = 148353410620800.

The previous prime is 311441112101389. The next prime is 311441112101411. The reversal of 311441112101402 is 204101211144113.

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, 121969874 + ... + 124497117.

It is an arithmetic number, because the mean of its divisors is an integer number (15305600203200).

Almost surely, 2^{311441112101402} is an apocalyptic number.

311441112101402 is a deficient number, since it is larger than the sum of its proper divisors (178338094400998).

311441112101402 is a wasteful number, since it uses less digits than its factorization.

311441112101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246467342.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 311441112101402 its reverse (204101211144113), we get a palindrome (515542323245515).

The spelling of 311441112101402 in words is "three hundred eleven trillion, four hundred forty-one billion, one hundred twelve million, one hundred one thousand, four hundred two".