100231013105 has 16 divisors (see below), whose sum is σ = 125546232960. Its totient is φ = 76674331008.

The previous prime is 100231013093. The next prime is 100231013107. The reversal of 100231013105 is 501310132001.

It is a cyclic number.

It is not a de Polignac number, because 100231013105 - 2⁴ = 100231013089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100231013107) 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, 233234 + ... + 504836.

It is an arithmetic number, because the mean of its divisors is an integer number (7846639560).

Almost surely, 2^100231013105 is an apocalyptic number.

It is an amenable number.

100231013105 is a deficient number, since it is larger than the sum of its proper divisors (25315219855).

100231013105 is a wasteful number, since it uses less digits than its factorization.

100231013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274840.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 100231013105 its reverse (501310132001), we get a palindrome (601541145106).

The spelling of 100231013105 in words is "one hundred billion, two hundred thirty-one million, thirteen thousand, one hundred five".