101212132233 has 4 divisors (see below), whose sum is σ = 134949509648. Its totient is φ = 67474754820.

The previous prime is 101212132207. The next prime is 101212132261. The reversal of 101212132233 is 332231212101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101212132233 - 2²⁰ = 101211083657 is a prime.

It is a super-2 number, since 2×101212132233² (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 (101212152233) 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, 16868688703 + ... + 16868688708.

It is an arithmetic number, because the mean of its divisors is an integer number (33737377412).

Almost surely, 2^101212132233 is an apocalyptic number.

It is an amenable number.

101212132233 is a deficient number, since it is larger than the sum of its proper divisors (33737377415).

101212132233 is an equidigital number, since it uses as much as digits as its factorization.

101212132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33737377414.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101212132233 its reverse (332231212101), we get a palindrome (433443344334).

The spelling of 101212132233 in words is "one hundred one billion, two hundred twelve million, one hundred thirty-two thousand, two hundred thirty-three".