211450101203 has 32 divisors (see below), whose sum is σ = 245367263232. Its totient is φ = 180309500800.

The previous prime is 211450101151. The next prime is 211450101209. The reversal of 211450101203 is 302101054112.

It is not a de Polignac number, because 211450101203 - 2⁶ = 211450101139 is a prime.

It is a super-2 number, since 2×211450101203² (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 (211450101209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51233726 + ... + 51237852.

It is an arithmetic number, because the mean of its divisors is an integer number (7667726976).

Almost surely, 2^211450101203 is an apocalyptic number.

211450101203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

211450101203 is a deficient number, since it is larger than the sum of its proper divisors (33917162029).

211450101203 is a wasteful number, since it uses less digits than its factorization.

211450101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 211450101203 its reverse (302101054112), we get a palindrome (513551155315).

The spelling of 211450101203 in words is "two hundred eleven billion, four hundred fifty million, one hundred one thousand, two hundred three".