101020102103 has 8 divisors (see below), whose sum is σ = 102187203840. Its totient is φ = 99853712640.

The previous prime is 101020102037. The next prime is 101020102121. The reversal of 101020102103 is 301201020101.

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 101020102103 - 2²⁴ = 101003324887 is a prime.

It is a super-2 number, since 2×101020102103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020102193) 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, 109898 + ... + 462728.

It is an arithmetic number, because the mean of its divisors is an integer number (12773400480).

Almost surely, 2^101020102103 is an apocalyptic number.

101020102103 is a deficient number, since it is larger than the sum of its proper divisors (1167101737).

101020102103 is an equidigital number, since it uses as much as digits as its factorization.

101020102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356137.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101020102103 its reverse (301201020101), we get a palindrome (402221122204).

The spelling of 101020102103 in words is "one hundred one billion, twenty million, one hundred two thousand, one hundred three".