1011101020332 has 48 divisors (see below), whose sum is σ = 2571326446080. Its totient is φ = 307359713088.

The previous prime is 1011101020301. The next prime is 1011101020351. The reversal of 1011101020332 is 2330201011101.

It is a happy number.

It is a super-2 number, since 2×1011101020332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39031732 + ... + 39057627.

It is an arithmetic number, because the mean of its divisors is an integer number (53569300960).

Almost surely, 2^{1011101020332} is an apocalyptic number.

1011101020332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011101020332 is an abundant number, since it is smaller than the sum of its proper divisors (1560225425748).

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

1011101020332 is a wasteful number, since it uses less digits than its factorization.

1011101020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78089462 (or 78089460 counting only the distinct ones).

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

Adding to 1011101020332 its reverse (2330201011101), we get a palindrome (3341302031433).

The spelling of 1011101020332 in words is "one trillion, eleven billion, one hundred one million, twenty thousand, three hundred thirty-two".