101121045260 has 48 divisors (see below), whose sum is σ = 225911397600. Its totient is φ = 37888650240.

The previous prime is 101121045253. The next prime is 101121045271. The reversal of 101121045260 is 62540121101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633035 + ... + 776514.

It is an arithmetic number, because the mean of its divisors is an integer number (4706487450).

Almost surely, 2^101121045260 is an apocalyptic number.

101121045260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101121045260 is an abundant number, since it is smaller than the sum of its proper divisors (124790352340).

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

101121045260 is a wasteful number, since it uses less digits than its factorization.

101121045260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409786 (or 1409784 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 101121045260 its reverse (62540121101), we get a palindrome (163661166361).

The spelling of 101121045260 in words is "one hundred one billion, one hundred twenty-one million, forty-five thousand, two hundred sixty".