103021201212000 has 96 divisors (see below), whose sum is σ = 337497455209824. Its totient is φ = 27472320320000.

The previous prime is 103021201211987. The next prime is 103021201212001. The reversal of 103021201212000 is 212102120301.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×103021201212000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021201212001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4292538051 + ... + 4292562050.

It is an arithmetic number, because the mean of its divisors is an integer number (3515598491769).

Almost surely, 2^{103021201212000} is an apocalyptic number.

103021201212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103021201212000 is an abundant number, since it is smaller than the sum of its proper divisors (234476253997824).

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

103021201212000 is an equidigital number, since it uses as much as digits as its factorization.

103021201212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585100129 (or 8585100111 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103021201212000 its reverse (212102120301), we get a palindrome (103233303332301).

The spelling of 103021201212000 in words is "one hundred three trillion, twenty-one billion, two hundred one million, two hundred twelve thousand".