101011231010 has 16 divisors (see below), whose sum is σ = 181832009976. Its totient is φ = 40401871488.

The previous prime is 101011231003. The next prime is 101011231021. The reversal of 101011231010 is 10132110101.

It is a happy number.

101011231010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61066811689 + 39944419321 = 247117^2 + 199861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101011230982 and 101011231000.

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, 161747 + ... + 477686.

Almost surely, 2^101011231010 is an apocalyptic number.

101011231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011231010 is a deficient number, since it is larger than the sum of its proper divisors (80820778966).

101011231010 is a wasteful number, since it uses less digits than its factorization.

101011231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655237.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101011231010 its reverse (10132110101), we get a palindrome (111143341111).

The spelling of 101011231010 in words is "one hundred one billion, eleven million, two hundred thirty-one thousand, ten".