2315114220355 has 4 divisors (see below), whose sum is σ = 2778137064432. Its totient is φ = 1852091376280.

The previous prime is 2315114220337. The next prime is 2315114220427. The reversal of 2315114220355 is 5530224115132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2315114220355 - 2¹³ = 2315114212163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315114220355.

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, 231511422031 + ... + 231511422040.

It is an arithmetic number, because the mean of its divisors is an integer number (694534266108).

Almost surely, 2^{2315114220355} is an apocalyptic number.

2315114220355 is a deficient number, since it is larger than the sum of its proper divisors (463022844077).

2315114220355 is an equidigital number, since it uses as much as digits as its factorization.

2315114220355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463022844076.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 2315114220355 its reverse (5530224115132), we get a palindrome (7845338335487).

The spelling of 2315114220355 in words is "two trillion, three hundred fifteen billion, one hundred fourteen million, two hundred twenty thousand, three hundred fifty-five".