103220012111 has 8 divisors (see below), whose sum is σ = 105745457664. Its totient is φ = 100694942080.

The previous prime is 103220012107. The next prime is 103220012131. The reversal of 103220012111 is 111210022301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103220012111 - 2² = 103220012107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103220012131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509426 + ... + 682608.

It is an arithmetic number, because the mean of its divisors is an integer number (13218182208).

Almost surely, 2^103220012111 is an apocalyptic number.

103220012111 is a deficient number, since it is larger than the sum of its proper divisors (2525445553).

103220012111 is a wasteful number, since it uses less digits than its factorization.

103220012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187761.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 103220012111 its reverse (111210022301), we get a palindrome (214430034412).

The spelling of 103220012111 in words is "one hundred three billion, two hundred twenty million, twelve thousand, one hundred eleven".