101033213103 has 24 divisors (see below), whose sum is σ = 147308606640. Its totient is φ = 66723014400.

The previous prime is 101033213087. The next prime is 101033213123. The reversal of 101033213103 is 301312330101.

It is a happy number.

101033213103 is a `hidden beast` number, since 10 + 10 + 332 + 1 + 310 + 3 = 666.

It is not a de Polignac number, because 101033213103 - 2⁴ = 101033213087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101033213123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1907188 + ... + 1959446.

It is an arithmetic number, because the mean of its divisors is an integer number (6137858610).

Almost surely, 2^101033213103 is an apocalyptic number.

101033213103 is a deficient number, since it is larger than the sum of its proper divisors (46275393537).

101033213103 is a wasteful number, since it uses less digits than its factorization.

101033213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54279 (or 54276 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 101033213103 its reverse (301312330101), we get a palindrome (402345543204).

The spelling of 101033213103 in words is "one hundred one billion, thirty-three million, two hundred thirteen thousand, one hundred three".