1214343212100 has 72 divisors (see below), whose sum is σ = 3530151535008. Its totient is φ = 322290124800.

The previous prime is 1214343212099. The next prime is 1214343212113. The reversal of 1214343212100 is 12123434121.

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, 9528669 + ... + 9655268.

Almost surely, 2^{1214343212100} is an apocalyptic number.

1214343212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214343212100 is an abundant number, since it is smaller than the sum of its proper divisors (2315808322908).

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

1214343212100 is a wasteful number, since it uses less digits than its factorization.

1214343212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19184165 (or 19184158 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1214343212100 its reverse (12123434121), we get a palindrome (1226466646221).

The spelling of 1214343212100 in words is "one trillion, two hundred fourteen billion, three hundred forty-three million, two hundred twelve thousand, one hundred".