114511205021520 has 80 divisors (see below), whose sum is σ = 375866190613440. Its totient is φ = 28740067141632.

The previous prime is 114511205021519. The next prime is 114511205021557. The reversal of 114511205021520 is 25120502115411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×114511205021520² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14033231830 + ... + 14033239989.

It is an arithmetic number, because the mean of its divisors is an integer number (4698327382668).

Almost surely, 2^{114511205021520} is an apocalyptic number.

114511205021520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114511205021520 is an abundant number, since it is smaller than the sum of its proper divisors (261354985591920).

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

114511205021520 is a wasteful number, since it uses less digits than its factorization.

114511205021520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28066471852 (or 28066471846 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

Adding to 114511205021520 its reverse (25120502115411), we get a palindrome (139631707136931).

The spelling of 114511205021520 in words is "one hundred fourteen trillion, five hundred eleven billion, two hundred five million, twenty-one thousand, five hundred twenty".