103213331113 has 4 divisors (see below), whose sum is σ = 103214784708. Its totient is φ = 103211877520.

The previous prime is 103213331099. The next prime is 103213331173. The reversal of 103213331113 is 311133312301.

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 79734511129 + 23478819984 = 282373^2 + 153228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103213331113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103213331173) 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, 614506 + ... + 764227.

It is an arithmetic number, because the mean of its divisors is an integer number (25803696177).

Almost surely, 2^103213331113 is an apocalyptic number.

It is an amenable number.

103213331113 is a deficient number, since it is larger than the sum of its proper divisors (1453595).

103213331113 is an equidigital number, since it uses as much as digits as its factorization.

103213331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453594.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 103213331113 its reverse (311133312301), we get a palindrome (414346643414).

The spelling of 103213331113 in words is "one hundred three billion, two hundred thirteen million, three hundred thirty-one thousand, one hundred thirteen".