1232101211 has 8 divisors (see below), whose sum is σ = 1344684864. Its totient is φ = 1119613320.

The previous prime is 1232101177. The next prime is 1232101217. The reversal of 1232101211 is 1121012321.

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 1232101211 - 2¹⁴ = 1232084827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232101217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4436 + ... + 49838.

It is an arithmetic number, because the mean of its divisors is an integer number (168085608).

Almost surely, 2^1232101211 is an apocalyptic number.

1232101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232101211 is a deficient number, since it is larger than the sum of its proper divisors (112583653).

1232101211 is a wasteful number, since it uses less digits than its factorization.

1232101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47881.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1232101211 is about 35101.2992779470. The cubic root of 1232101211 is about 1072.0510375544.

Adding to 1232101211 its reverse (1121012321), we get a palindrome (2353113532).

It can be divided in two parts, 123210 and 1211, that added together give a palindrome (124421).

The spelling of 1232101211 in words is "one billion, two hundred thirty-two million, one hundred one thousand, two hundred eleven".