103212331144211 has 4 divisors (see below), whose sum is σ = 103212882623400. Its totient is φ = 103211779665024.

The previous prime is 103212331144177. The next prime is 103212331144231. The reversal of 103212331144211 is 112441133212301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103212331144211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212331144231) 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, 275458766 + ... + 275833203.

It is an arithmetic number, because the mean of its divisors is an integer number (25803220655850).

Almost surely, 2^{103212331144211} is an apocalyptic number.

103212331144211 is a deficient number, since it is larger than the sum of its proper divisors (551479189).

103212331144211 is an equidigital number, since it uses as much as digits as its factorization.

103212331144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551479188.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 103212331144211 its reverse (112441133212301), we get a palindrome (215653464356512).

The spelling of 103212331144211 in words is "one hundred three trillion, two hundred twelve billion, three hundred thirty-one million, one hundred forty-four thousand, two hundred eleven".