240213100103 has 12 divisors (see below), whose sum is σ = 255246644448. Its totient is φ = 225282761280.

The previous prime is 240213100051. The next prime is 240213100109. The reversal of 240213100103 is 301001312042.

It is not a de Polignac number, because 240213100103 - 2¹² = 240213096007 is a prime.

It is a super-2 number, since 2×240213100103² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240213100109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1273298 + ... + 1449728.

It is an arithmetic number, because the mean of its divisors is an integer number (21270553704).

Almost surely, 2^240213100103 is an apocalyptic number.

240213100103 is a deficient number, since it is larger than the sum of its proper divisors (15033544345).

240213100103 is an equidigital number, since it uses as much as digits as its factorization.

240213100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177014 (or 176731 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 240213100103 its reverse (301001312042), we get a palindrome (541214412145).

The spelling of 240213100103 in words is "two hundred forty billion, two hundred thirteen million, one hundred thousand, one hundred three".