101120031010 has 16 divisors (see below), whose sum is σ = 182386769472. Its totient is φ = 40365631600.

The previous prime is 101120030993. The next prime is 101120031011. The reversal of 101120031010 is 10130021101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101120031011) 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, 10292446 + ... + 10302265.

It is an arithmetic number, because the mean of its divisors is an integer number (11399173092).

Almost surely, 2^101120031010 is an apocalyptic number.

101120031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101120031010 is a deficient number, since it is larger than the sum of its proper divisors (81266738462).

101120031010 is a wasteful number, since it uses less digits than its factorization.

101120031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20595209.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 101120031010 its reverse (10130021101), we get a palindrome (111250052111).

Subtracting from 101120031010 its reverse (10130021101), we obtain a palindrome (90990009909).

The spelling of 101120031010 in words is "one hundred one billion, one hundred twenty million, thirty-one thousand, ten".