1202111123232 has 48 divisors (see below), whose sum is σ = 3155659063200. Its totient is φ = 400688804352.

The previous prime is 1202111123209. The next prime is 1202111123243. The reversal of 1202111123232 is 2323211112021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1202111123199 and 1202111123208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531763 + ... + 2968845.

It is an arithmetic number, because the mean of its divisors is an integer number (65742897150).

Almost surely, 2^{1202111123232} is an apocalyptic number.

1202111123232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202111123232 is an abundant number, since it is smaller than the sum of its proper divisors (1953547939968).

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

1202111123232 is a wasteful number, since it uses less digits than its factorization.

1202111123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465745 (or 465737 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1202111123232 its reverse (2323211112021), we get a palindrome (3525322235253).

The spelling of 1202111123232 in words is "one trillion, two hundred two billion, one hundred eleven million, one hundred twenty-three thousand, two hundred thirty-two".