113001021101 has 4 divisors (see below), whose sum is σ = 113016681600. Its totient is φ = 112985360604.

The previous prime is 113001021053. The next prime is 113001021109. The reversal of 113001021101 is 101120100311.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101120100311 = 266447 ⋅379513.

It is a cyclic number.

It is not a de Polignac number, because 113001021101 - 2²² = 112996826797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113001021109) 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, 7819421 + ... + 7833858.

It is an arithmetic number, because the mean of its divisors is an integer number (28254170400).

Almost surely, 2^113001021101 is an apocalyptic number.

It is an amenable number.

113001021101 is a deficient number, since it is larger than the sum of its proper divisors (15660499).

113001021101 is an equidigital number, since it uses as much as digits as its factorization.

113001021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660498.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 113001021101 its reverse (101120100311), we get a palindrome (214121121412).

The spelling of 113001021101 in words is "one hundred thirteen billion, one million, twenty-one thousand, one hundred one".