100113655461 has 4 divisors (see below), whose sum is σ = 133484873952. Its totient is φ = 66742436972.

The previous prime is 100113655451. The next prime is 100113655507. The reversal of 100113655461 is 164556311001.

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 100113655461 - 2⁵ = 100113655429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113655441) 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, 16685609241 + ... + 16685609246.

It is an arithmetic number, because the mean of its divisors is an integer number (33371218488).

Almost surely, 2^100113655461 is an apocalyptic number.

It is an amenable number.

100113655461 is a deficient number, since it is larger than the sum of its proper divisors (33371218491).

100113655461 is an equidigital number, since it uses as much as digits as its factorization.

100113655461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33371218490.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 100113655461 its reverse (164556311001), we get a palindrome (264669966462).

The spelling of 100113655461 in words is "one hundred billion, one hundred thirteen million, six hundred fifty-five thousand, four hundred sixty-one".