101211133010 has 32 divisors (see below), whose sum is σ = 196333487280. Its totient is φ = 37343674368.

The previous prime is 101211132991. The next prime is 101211133013. The reversal of 101211133010 is 10331112101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 564205009 + 100646928001 = 23753^2 + 317249^2 .

It is not an unprimeable number, because it can be changed into a prime (101211133013) by changing a digit.

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, 93107 + ... + 459446.

Almost surely, 2^101211133010 is an apocalyptic number.

101211133010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101211133010 is a deficient number, since it is larger than the sum of its proper divisors (95122354270).

101211133010 is a wasteful number, since it uses less digits than its factorization.

101211133010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553982.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101211133010 its reverse (10331112101), we get a palindrome (111542245111).

The spelling of 101211133010 in words is "one hundred one billion, two hundred eleven million, one hundred thirty-three thousand, ten".