103031100320011 has 16 divisors (see below), whose sum is σ = 106632482711040. Its totient is φ = 99432961899040.

The previous prime is 103031100320003. The next prime is 103031100320053. The reversal of 103031100320011 is 110023001130301.

It is a cyclic number.

It is not a de Polignac number, because 103031100320011 - 2³ = 103031100320003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031100320111) 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, 1637280030 + ... + 1637342956.

It is an arithmetic number, because the mean of its divisors is an integer number (6664530169440).

Almost surely, 2^{103031100320011} is an apocalyptic number.

103031100320011 is a deficient number, since it is larger than the sum of its proper divisors (3601382391029).

103031100320011 is a wasteful number, since it uses less digits than its factorization.

103031100320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87794.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103031100320011 its reverse (110023001130301), we get a palindrome (213054101450312).

The spelling of 103031100320011 in words is "one hundred three trillion, thirty-one billion, one hundred million, three hundred twenty thousand, eleven".