101331041221144 has 32 divisors (see below), whose sum is σ = 217466444714400. Its totient is φ = 43361889246720.

The previous prime is 101331041221129. The next prime is 101331041221171. The reversal of 101331041221144 is 441122140133101.

It is a super-2 number, since 2×101331041221144² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368709489 + ... + 1368783520.

It is an arithmetic number, because the mean of its divisors is an integer number (6795826397325).

Almost surely, 2^{101331041221144} is an apocalyptic number.

101331041221144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101331041221144 is an abundant number, since it is smaller than the sum of its proper divisors (116135403493256).

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

101331041221144 is a wasteful number, since it uses less digits than its factorization.

101331041221144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737493683 (or 2737493679 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 101331041221144 its reverse (441122140133101), we get a palindrome (542453181354245).

The spelling of 101331041221144 in words is "one hundred one trillion, three hundred thirty-one billion, forty-one million, two hundred twenty-one thousand, one hundred forty-four".