113111001022 has 8 divisors (see below), whose sum is σ = 169740372816. Its totient is φ = 56530876752.

The previous prime is 113111001011. The next prime is 113111001067. The reversal of 113111001022 is 220100111311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 113111000993 and 113111001011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12306138 + ... + 12315325.

It is an arithmetic number, because the mean of its divisors is an integer number (21217546602).

Almost surely, 2^113111001022 is an apocalyptic number.

113111001022 is a deficient number, since it is larger than the sum of its proper divisors (56629371794).

113111001022 is a wasteful number, since it uses less digits than its factorization.

113111001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24623762.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113111001022 its reverse (220100111311), we get a palindrome (333211112333).

The spelling of 113111001022 in words is "one hundred thirteen billion, one hundred eleven million, one thousand, twenty-two".