1210433240100 has 144 divisors (see below), whose sum is σ = 4237940504448. Its totient is φ = 260395714560.

The previous prime is 1210433240087. The next prime is 1210433240153. The reversal of 1210433240100 is 10423340121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16917147 + ... + 16988546.

It is an arithmetic number, because the mean of its divisors is an integer number (29430142392).

Almost surely, 2^{1210433240100} is an apocalyptic number.

1210433240100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210433240100 is an abundant number, since it is smaller than the sum of its proper divisors (3027507264348).

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

1210433240100 is a wasteful number, since it uses less digits than its factorization.

1210433240100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33905734 (or 33905727 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1210433240100 its reverse (10423340121), we get a palindrome (1220856580221).

The spelling of 1210433240100 in words is "one trillion, two hundred ten billion, four hundred thirty-three million, two hundred forty thousand, one hundred".