101211032303020 has 24 divisors (see below), whose sum is σ = 212571286048800. Its totient is φ = 40479057071232.

The previous prime is 101211032302927. The next prime is 101211032303021. The reversal of 101211032303020 is 20303230112101.

It is a super-2 number, since 2×101211032303020² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101211032303021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334585665 + ... + 334888024.

It is an arithmetic number, because the mean of its divisors is an integer number (8857136918700).

Almost surely, 2^{101211032303020} is an apocalyptic number.

101211032303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101211032303020 is an abundant number, since it is smaller than the sum of its proper divisors (111360253745780).

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

101211032303020 is a wasteful number, since it uses less digits than its factorization.

101211032303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669481257 (or 669481255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101211032303020 its reverse (20303230112101), we get a palindrome (121514262415121).

The spelling of 101211032303020 in words is "one hundred one trillion, two hundred eleven billion, thirty-two million, three hundred three thousand, twenty".