110101420134020 has 48 divisors (see below), whose sum is σ = 264306975609600. Its totient is φ = 37739977290624.

The previous prime is 110101420134011. The next prime is 110101420134023. The reversal of 110101420134020 is 20431024101011.

It is a super-2 number, since 2×110101420134020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110101420133983 and 110101420134001.

It is not an unprimeable number, because it can be changed into a prime (110101420134023) 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 15 ways as a sum of consecutive naturals, for example, 94010120 + ... + 95174079.

It is an arithmetic number, because the mean of its divisors is an integer number (5506395325200).

Almost surely, 2^{110101420134020} is an apocalyptic number.

110101420134020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101420134020 is an abundant number, since it is smaller than the sum of its proper divisors (154205555475580).

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

110101420134020 is a wasteful number, since it uses less digits than its factorization.

110101420134020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189188372 (or 189188370 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 110101420134020 its reverse (20431024101011), we get a palindrome (130532444235031).

The spelling of 110101420134020 in words is "one hundred ten trillion, one hundred one billion, four hundred twenty million, one hundred thirty-four thousand, twenty".