1202112133252 has 24 divisors (see below), whose sum is σ = 2195422580736. Its totient is φ = 574854760128.

The previous prime is 1202112133231. The next prime is 1202112133291. The reversal of 1202112133252 is 2523312112021.

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, 3688 + ... + 1550560.

It is an arithmetic number, because the mean of its divisors is an integer number (91475940864).

Almost surely, 2^{1202112133252} is an apocalyptic number.

It is an amenable number.

1202112133252 is a deficient number, since it is larger than the sum of its proper divisors (993310447484).

1202112133252 is a wasteful number, since it uses less digits than its factorization.

1202112133252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555347 (or 1555345 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1202112133252 its reverse (2523312112021), we get a palindrome (3725424245273).

The spelling of 1202112133252 in words is "one trillion, two hundred two billion, one hundred twelve million, one hundred thirty-three thousand, two hundred fifty-two".