113401011011 has 8 divisors (see below), whose sum is σ = 114976071504. Its totient is φ = 111826535040.

The previous prime is 113401010977. The next prime is 113401011013. The reversal of 113401011011 is 110110104311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113401011011 - 2²² = 113396816707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113401011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252056 + ... + 538826.

It is an arithmetic number, because the mean of its divisors is an integer number (14372008938).

Almost surely, 2^113401011011 is an apocalyptic number.

113401011011 is a deficient number, since it is larger than the sum of its proper divisors (1575060493).

113401011011 is an equidigital number, since it uses as much as digits as its factorization.

113401011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292261.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 113401011011 its reverse (110110104311), we get a palindrome (223511115322).

The spelling of 113401011011 in words is "one hundred thirteen billion, four hundred one million, eleven thousand, eleven".