1332121001010 has 32 divisors (see below), whose sum is σ = 3197152062720. Its totient is φ = 355225415808.

The previous prime is 1332121000979. The next prime is 1332121001021. The reversal of 1332121001010 is 101001212331.

It is a happy number.

It is a super-2 number, since 2×1332121001010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1262694 + ... + 2063646.

It is an arithmetic number, because the mean of its divisors is an integer number (99911001960).

Almost surely, 2^{1332121001010} is an apocalyptic number.

1332121001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1332121001010 is an abundant number, since it is smaller than the sum of its proper divisors (1865031061710).

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

1332121001010 is a wasteful number, since it uses less digits than its factorization.

1332121001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856402.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1332121001010 its reverse (101001212331), we get a palindrome (1433122213341).

The spelling of 1332121001010 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-one million, one thousand, ten".