101211021032 has 32 divisors (see below), whose sum is σ = 214161256800. Its totient is φ = 44418628800.

The previous prime is 101211021029. The next prime is 101211021053. The reversal of 101211021032 is 230120112101.

It is a junction number, because it is equal to n+sod(n) for n = 101211020998 and 101211021016.

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 7 ways as a sum of consecutive naturals, for example, 19827194 + ... + 19832297.

It is an arithmetic number, because the mean of its divisors is an integer number (6692539275).

Almost surely, 2^101211021032 is an apocalyptic number.

It is an amenable number.

101211021032 is an abundant number, since it is smaller than the sum of its proper divisors (112950235768).

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

101211021032 is a wasteful number, since it uses less digits than its factorization.

101211021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39659537 (or 39659533 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101211021032 its reverse (230120112101), we get a palindrome (331331133133).

The spelling of 101211021032 in words is "one hundred one billion, two hundred eleven million, twenty-one thousand, thirty-two".