1010101120231 has 8 divisors (see below), whose sum is σ = 1170214997024. Its totient is φ = 853940672640.

The previous prime is 1010101120183. The next prime is 1010101120243. The reversal of 1010101120231 is 1320211010101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010101120231 - 2⁹ = 1010101119719 is a prime.

It is a super-2 number, since 2×1010101120231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010101120531) 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, 988356750 + ... + 988357771.

It is an arithmetic number, because the mean of its divisors is an integer number (146276874628).

Almost surely, 2^{1010101120231} is an apocalyptic number.

1010101120231 is a deficient number, since it is larger than the sum of its proper divisors (160113876793).

1010101120231 is an equidigital number, since it uses as much as digits as its factorization.

1010101120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976714601.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010101120231 its reverse (1320211010101), we get a palindrome (2330312130332).

The spelling of 1010101120231 in words is "one trillion, ten billion, one hundred one million, one hundred twenty thousand, two hundred thirty-one".