101031110030 has 16 divisors (see below), whose sum is σ = 182106156960. Its totient is φ = 40356853152.

The previous prime is 101031110029. The next prime is 101031110053. The reversal of 101031110030 is 30011130101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101031109993 and 101031110020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6941225 + ... + 6955764.

It is an arithmetic number, because the mean of its divisors is an integer number (11381634810).

Almost surely, 2^101031110030 is an apocalyptic number.

101031110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101031110030 is a deficient number, since it is larger than the sum of its proper divisors (81075046930).

101031110030 is a wasteful number, since it uses less digits than its factorization.

101031110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897723.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 101031110030 its reverse (30011130101), we get a palindrome (131042240131).

The spelling of 101031110030 in words is "one hundred one billion, thirty-one million, one hundred ten thousand, thirty".