1332378121032 has 128 divisors (see below), whose sum is σ = 4239194400000. Its totient is φ = 379831431168.

The previous prime is 1332378121027. The next prime is 1332378121037. The reversal of 1332378121032 is 2301218732331.

1332378121032 is a `hidden beast` number, since 1 + 332 + 3 + 7 + 81 + 210 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (1332378121027) and next prime (1332378121037).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1332378121037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302407 + ... + 1660182.

It is an arithmetic number, because the mean of its divisors is an integer number (33118706250).

Almost surely, 2^{1332378121032} is an apocalyptic number.

1332378121032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332378121032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2119597200000).

1332378121032 is an abundant number, since it is smaller than the sum of its proper divisors (2906816278968).

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

1332378121032 is a wasteful number, since it uses less digits than its factorization.

1332378121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963060 (or 1963050 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 1332378121032 in words is "one trillion, three hundred thirty-two billion, three hundred seventy-eight million, one hundred twenty-one thousand, thirty-two".