101213113231033 has 4 divisors (see below), whose sum is σ = 101213319788800. Its totient is φ = 101212906673268.

The previous prime is 101213113230967. The next prime is 101213113231049. The reversal of 101213113231033 is 330132311312101.

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 a cyclic number.

It is not a de Polignac number, because 101213113231033 - 2⁹ = 101213113230521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101213113230989 and 101213113231007.

It is not an unprimeable number, because it can be changed into a prime (101213113231093) 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, 102542133 + ... + 103524466.

It is an arithmetic number, because the mean of its divisors is an integer number (25303329947200).

Almost surely, 2^{101213113231033} is an apocalyptic number.

It is an amenable number.

101213113231033 is a deficient number, since it is larger than the sum of its proper divisors (206557767).

101213113231033 is an equidigital number, since it uses as much as digits as its factorization.

101213113231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206557766.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 101213113231033 its reverse (330132311312101), we get a palindrome (431345424543134).

The spelling of 101213113231033 in words is "one hundred one trillion, two hundred thirteen billion, one hundred thirteen million, two hundred thirty-one thousand, thirty-three".