101211112233 has 144 divisors (see below), whose sum is σ = 190819190016. Its totient is φ = 50561280000.

The previous prime is 101211112207. The next prime is 101211112241. The reversal of 101211112233 is 332211112101.

It is not a de Polignac number, because 101211112233 - 2²⁰ = 101210063657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101211112283) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 22188273 + ... + 22192833.

It is an arithmetic number, because the mean of its divisors is an integer number (1325133264).

Almost surely, 2^101211112233 is an apocalyptic number.

It is an amenable number.

101211112233 is a deficient number, since it is larger than the sum of its proper divisors (89608077783).

101211112233 is a wasteful number, since it uses less digits than its factorization.

101211112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 101211112233 its reverse (332211112101), we get a palindrome (433422224334).

It can be divided in two parts, 101211 and 112233, that added together give a square (213444 = 462²).

The spelling of 101211112233 in words is "one hundred one billion, two hundred eleven million, one hundred twelve thousand, two hundred thirty-three".