103021213101 has 8 divisors (see below), whose sum is σ = 137624261280. Its totient is φ = 68549486832.

The previous prime is 103021213093. The next prime is 103021213129. The reversal of 103021213101 is 101312120301.

It is a happy number.

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

It is not a de Polignac number, because 103021213101 - 2³ = 103021213093 is a prime.

It is a super-2 number, since 2×103021213101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021213151) 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, 32828646 + ... + 32831783.

It is an arithmetic number, because the mean of its divisors is an integer number (17203032660).

Almost surely, 2^103021213101 is an apocalyptic number.

It is an amenable number.

103021213101 is a deficient number, since it is larger than the sum of its proper divisors (34603048179).

103021213101 is an equidigital number, since it uses as much as digits as its factorization.

103021213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65660955.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103021213101 its reverse (101312120301), we get a palindrome (204333333402).

The spelling of 103021213101 in words is "one hundred three billion, twenty-one million, two hundred thirteen thousand, one hundred one".