1202132112 has 20 divisors (see below), whose sum is σ = 3105508080. Its totient is φ = 400710688.

The previous prime is 1202132069. The next prime is 1202132137. The reversal of 1202132112 is 2112312021.

It is a super-2 number, since 2×1202132112² = 2890243229403161088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202132091 and 1202132100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12522162 + ... + 12522257.

It is an arithmetic number, because the mean of its divisors is an integer number (155275404).

Almost surely, 2^1202132112 is an apocalyptic number.

1202132112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202132112 is an abundant number, since it is smaller than the sum of its proper divisors (1903375968).

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

1202132112 is a wasteful number, since it uses less digits than its factorization.

1202132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25044430 (or 25044424 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1202132112 is about 34671.7768797620. The cubic root of 1202132112 is about 1063.2875598875.

Adding to 1202132112 its reverse (2112312021), we get a palindrome (3314444133).

The spelling of 1202132112 in words is "one billion, two hundred two million, one hundred thirty-two thousand, one hundred twelve".