1202320101100 has 36 divisors (see below), whose sum is σ = 2627804683000. Its totient is φ = 477468120960.

The previous prime is 1202320101097. The next prime is 1202320101139. The reversal of 1202320101100 is 11010232021.

It is a super-2 number, since 2×1202320101100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43235025 + ... + 43262824.

Almost surely, 2^{1202320101100} is an apocalyptic number.

1202320101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202320101100 is an abundant number, since it is smaller than the sum of its proper divisors (1425484581900).

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

1202320101100 is a wasteful number, since it uses less digits than its factorization.

1202320101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86498002 (or 86497995 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1202320101100 its reverse (11010232021), we get a palindrome (1213330333121).

The spelling of 1202320101100 in words is "one trillion, two hundred two billion, three hundred twenty million, one hundred one thousand, one hundred".