103230121111311 has 16 divisors (see below), whose sum is σ = 138054048182784. Its totient is φ = 68613186900864.

The previous prime is 103230121111309. The next prime is 103230121111331. The reversal of 103230121111311 is 113111121032301.

It is not a de Polignac number, because 103230121111311 - 2¹ = 103230121111309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230121111331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2161066 + ... + 14530328.

It is an arithmetic number, because the mean of its divisors is an integer number (8628378011424).

Almost surely, 2^{103230121111311} is an apocalyptic number.

103230121111311 is a deficient number, since it is larger than the sum of its proper divisors (34823927071473).

103230121111311 is a wasteful number, since it uses less digits than its factorization.

103230121111311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377630.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 103230121111311 its reverse (113111121032301), we get a palindrome (216341242143612).

The spelling of 103230121111311 in words is "one hundred three trillion, two hundred thirty billion, one hundred twenty-one million, one hundred eleven thousand, three hundred eleven".