23311043420122 has 16 divisors (see below), whose sum is σ = 35086303429632. Its totient is φ = 11615609847760.

The previous prime is 23311043420101. The next prime is 23311043420183. The reversal of 23311043420122 is 22102434011332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70054983 + ... + 70386949.

It is an arithmetic number, because the mean of its divisors is an integer number (2192893964352).

Almost surely, 2^{23311043420122} is an apocalyptic number.

23311043420122 is a deficient number, since it is larger than the sum of its proper divisors (11775260009510).

23311043420122 is a wasteful number, since it uses less digits than its factorization.

23311043420122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452093.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23311043420122 its reverse (22102434011332), we get a palindrome (45413477431454).

The spelling of 23311043420122 in words is "twenty-three trillion, three hundred eleven billion, forty-three million, four hundred twenty thousand, one hundred twenty-two".