1201033030100 has 36 divisors (see below), whose sum is σ = 2666851956384. Its totient is φ = 469240810080.

The previous prime is 1201033029997. The next prime is 1201033030129. The reversal of 1201033030100 is 10303301021.

It is a congruent number.

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, 139650704 + ... + 139659303.

Almost surely, 2^{1201033030100} is an apocalyptic number.

1201033030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201033030100 is an abundant number, since it is smaller than the sum of its proper divisors (1465818926284).

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

1201033030100 is a wasteful number, since it uses less digits than its factorization.

1201033030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279310064 (or 279310057 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1201033030100 its reverse (10303301021), we get a palindrome (1211336331121).

The spelling of 1201033030100 in words is "one trillion, two hundred one billion, thirty-three million, thirty thousand, one hundred".