101121431210 has 32 divisors (see below), whose sum is σ = 194297097600. Its totient is φ = 37779981120.

The previous prime is 101121431209. The next prime is 101121431219. The reversal of 101121431210 is 12134121101.

It is not an unprimeable number, because it can be changed into a prime (101121431219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3734525 + ... + 3761504.

It is an arithmetic number, because the mean of its divisors is an integer number (6071784300).

Almost surely, 2^101121431210 is an apocalyptic number.

101121431210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121431210 is a deficient number, since it is larger than the sum of its proper divisors (93175666390).

101121431210 is a wasteful number, since it uses less digits than its factorization.

101121431210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7496126.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101121431210 its reverse (12134121101), we get a palindrome (113255552311).

The spelling of 101121431210 in words is "one hundred one billion, one hundred twenty-one million, four hundred thirty-one thousand, two hundred ten".