100240002113 has 4 divisors (see below), whose sum is σ = 103696553940. Its totient is φ = 96783450288.

The previous prime is 100240002101. The next prime is 100240002131. The reversal of 100240002113 is 311200042001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311200042001 = 19 ⋅16378949579.

It can be written as a sum of positive squares in 2 ways, for example, as 50324846224 + 49915155889 = 224332^2 + 223417^2 .

It is a cyclic number.

It is not a de Polignac number, because 100240002113 - 2³² = 95945034817 is a prime.

It is a super-2 number, since 2×100240002113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100240002193) 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, 1728275870 + ... + 1728275927.

It is an arithmetic number, because the mean of its divisors is an integer number (25924138485).

Almost surely, 2^100240002113 is an apocalyptic number.

It is an amenable number.

100240002113 is a deficient number, since it is larger than the sum of its proper divisors (3456551827).

100240002113 is an equidigital number, since it uses as much as digits as its factorization.

100240002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456551826.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100240002113 its reverse (311200042001), we get a palindrome (411440044114).

The spelling of 100240002113 in words is "one hundred billion, two hundred forty million, two thousand, one hundred thirteen".