11320110102042 has 48 divisors (see below), whose sum is σ = 28137329700480. Its totient is φ = 3222019378656.

The previous prime is 11320110102029. The next prime is 11320110102073. The reversal of 11320110102042 is 24020101102311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170769417 + ... + 170835692.

It is an arithmetic number, because the mean of its divisors is an integer number (586194368760).

Almost surely, 2^{11320110102042} is an apocalyptic number.

11320110102042 is an abundant number, since it is smaller than the sum of its proper divisors (16817219598438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11320110102042 is a wasteful number, since it uses less digits than its factorization.

11320110102042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341605387 (or 341605384 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11320110102042 its reverse (24020101102311), we get a palindrome (35340211204353).

The spelling of 11320110102042 in words is "eleven trillion, three hundred twenty billion, one hundred ten million, one hundred two thousand, forty-two".