230122002311 has 4 divisors (see below), whose sum is σ = 238057243800. Its totient is φ = 222186760824.

The previous prime is 230122002287. The next prime is 230122002329. The reversal of 230122002311 is 113200221032.

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

It is a cyclic number.

It is not a de Polignac number, because 230122002311 - 2¹⁴ = 230121985927 is a prime.

It is a super-2 number, since 2×230122002311² (a number of 24 digits) contains 22 as substring.

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 230122002311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122004311) 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, 3967620701 + ... + 3967620758.

It is an arithmetic number, because the mean of its divisors is an integer number (59514310950).

Almost surely, 2^230122002311 is an apocalyptic number.

230122002311 is a deficient number, since it is larger than the sum of its proper divisors (7935241489).

230122002311 is an equidigital number, since it uses as much as digits as its factorization.

230122002311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935241488.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230122002311 its reverse (113200221032), we get a palindrome (343322223343).

The spelling of 230122002311 in words is "two hundred thirty billion, one hundred twenty-two million, two thousand, three hundred eleven".