2303112032101 has 4 divisors (see below), whose sum is σ = 2312668513804. Its totient is φ = 2293555550400.

The previous prime is 2303112032059. The next prime is 2303112032107. The reversal of 2303112032101 is 1012302113032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1569442695076 + 733669337025 = 1252774^2 + 856545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303112032101 - 2¹⁹ = 2303111507813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303112032107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4778240490 + ... + 4778240971.

It is an arithmetic number, because the mean of its divisors is an integer number (578167128451).

Almost surely, 2^{2303112032101} is an apocalyptic number.

It is an amenable number.

2303112032101 is a deficient number, since it is larger than the sum of its proper divisors (9556481703).

2303112032101 is an equidigital number, since it uses as much as digits as its factorization.

2303112032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556481702.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2303112032101 its reverse (1012302113032), we get a palindrome (3315414145133).

The spelling of 2303112032101 in words is "two trillion, three hundred three billion, one hundred twelve million, thirty-two thousand, one hundred one".