1201020011300 has 36 divisors (see below), whose sum is σ = 2607966412800. Its totient is φ = 480084873120.

The previous prime is 1201020011299. The next prime is 1201020011311. The reversal of 1201020011300 is 31100201021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3889700 + ... + 4187099.

Almost surely, 2^{1201020011300} is an apocalyptic number.

1201020011300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201020011300 is an abundant number, since it is smaller than the sum of its proper divisors (1406946401500).

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

1201020011300 is a wasteful number, since it uses less digits than its factorization.

1201020011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078300 (or 8078293 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1201020011300 its reverse (31100201021), we get a palindrome (1232120212321).

The spelling of 1201020011300 in words is "one trillion, two hundred one billion, twenty million, eleven thousand, three hundred".