1201121011032 has 16 divisors (see below), whose sum is σ = 3002802527640. Its totient is φ = 400373670336.

The previous prime is 1201121011003. The next prime is 1201121011093. The reversal of 1201121011032 is 2301101211021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25023354373 + ... + 25023354420.

Almost surely, 2^{1201121011032} is an apocalyptic number.

1201121011032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1201121011032 is an abundant number, since it is smaller than the sum of its proper divisors (1801681516608).

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

1201121011032 is a wasteful number, since it uses less digits than its factorization.

1201121011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50046708802 (or 50046708798 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1201121011032 its reverse (2301101211021), we get a palindrome (3502222222053).

The spelling of 1201121011032 in words is "one trillion, two hundred one billion, one hundred twenty-one million, eleven thousand, thirty-two".