1102321203132 has 48 divisors (see below), whose sum is σ = 2719278665600. Its totient is φ = 346581322560.

The previous prime is 1102321203119. The next prime is 1102321203143. The reversal of 1102321203132 is 2313021232011.

It is a super-2 number, since 2×1102321203132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102321203099 and 1102321203108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10503994 + ... + 10608417.

Almost surely, 2^{1102321203132} is an apocalyptic number.

1102321203132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102321203132 is an abundant number, since it is smaller than the sum of its proper divisors (1616957462468).

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

1102321203132 is a wasteful number, since it uses less digits than its factorization.

1102321203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112666 (or 21112664 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1102321203132 its reverse (2313021232011), we get a palindrome (3415342435143).

The spelling of 1102321203132 in words is "one trillion, one hundred two billion, three hundred twenty-one million, two hundred three thousand, one hundred thirty-two".