101122120203 has 16 divisors (see below), whose sum is σ = 145214420736. Its totient is φ = 62223242400.

The previous prime is 101122120201. The next prime is 101122120237. The reversal of 101122120203 is 302021221101.

It is not a de Polignac number, because 101122120203 - 2¹ = 101122120201 is a prime.

It is a super-2 number, since 2×101122120203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101122120201) 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, 328476 + ... + 556902.

It is an arithmetic number, because the mean of its divisors is an integer number (9075901296).

Almost surely, 2^101122120203 is an apocalyptic number.

101122120203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101122120203 is a deficient number, since it is larger than the sum of its proper divisors (44092300533).

101122120203 is a wasteful number, since it uses less digits than its factorization.

101122120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239794.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101122120203 its reverse (302021221101), we get a palindrome (403143341304).

The spelling of 101122120203 in words is "one hundred one billion, one hundred twenty-two million, one hundred twenty thousand, two hundred three".