1202123321032 has 8 divisors (see below), whose sum is σ = 2253981226950. Its totient is φ = 601061660512.

The previous prime is 1202123320963. The next prime is 1202123321131. The reversal of 1202123321032 is 2301233212021.

It can be written as a sum of positive squares in only one way, i.e., 699876135396 + 502247185636 = 836586^2 + 708694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1202123320994 and 1202123321012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75132707557 + ... + 75132707572.

Almost surely, 2^{1202123321032} is an apocalyptic number.

It is an amenable number.

1202123321032 is a deficient number, since it is larger than the sum of its proper divisors (1051857905918).

1202123321032 is a wasteful number, since it uses less digits than its factorization.

1202123321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150265415135 (or 150265415131 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1202123321032 its reverse (2301233212021), we get a palindrome (3503356533053).

The spelling of 1202123321032 in words is "one trillion, two hundred two billion, one hundred twenty-three million, three hundred twenty-one thousand, thirty-two".