20102023101 has 16 divisors (see below), whose sum is σ = 26854804800. Its totient is φ = 13375321728.

The previous prime is 20102023091. The next prime is 20102023111. The reversal of 20102023101 is 10132020102.

It is an interprime number because it is at equal distance from previous prime (20102023091) and next prime (20102023111).

It is not a de Polignac number, because 20102023101 - 2¹¹ = 20102021053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102023111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5796370 + ... + 5799836.

It is an arithmetic number, because the mean of its divisors is an integer number (1678425300).

Almost surely, 2^20102023101 is an apocalyptic number.

It is an amenable number.

20102023101 is a deficient number, since it is larger than the sum of its proper divisors (6752781699).

20102023101 is a wasteful number, since it uses less digits than its factorization.

20102023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20102023101 its reverse (10132020102), we get a palindrome (30234043203).

The spelling of 20102023101 in words is "twenty billion, one hundred two million, twenty-three thousand, one hundred one".