101101120203 has 4 divisors (see below), whose sum is σ = 134801493608. Its totient is φ = 67400746800.

The previous prime is 101101120201. The next prime is 101101120213. The reversal of 101101120203 is 302021101101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 101101120203 - 2¹ = 101101120201 is a prime.

It is a super-2 number, since 2×101101120203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101101120201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16850186698 + ... + 16850186703.

It is an arithmetic number, because the mean of its divisors is an integer number (33700373402).

Almost surely, 2^101101120203 is an apocalyptic number.

101101120203 is a deficient number, since it is larger than the sum of its proper divisors (33700373405).

101101120203 is an equidigital number, since it uses as much as digits as its factorization.

101101120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700373404.

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

Adding to 101101120203 its reverse (302021101101), we get a palindrome (403122221304).

The spelling of 101101120203 in words is "one hundred one billion, one hundred one million, one hundred twenty thousand, two hundred three".