101213013331 has 8 divisors (see below), whose sum is σ = 105616795680. Its totient is φ = 96809499072.

The previous prime is 101213013323. The next prime is 101213013337. The reversal of 101213013331 is 133310312101.

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 101213013331 - 2³ = 101213013323 is a prime.

It is a super-2 number, since 2×101213013331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101213013299 and 101213013308.

It is not an unprimeable number, because it can be changed into a prime (101213013337) 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, 1284921 + ... + 1361413.

It is an arithmetic number, because the mean of its divisors is an integer number (13202099460).

Almost surely, 2^101213013331 is an apocalyptic number.

101213013331 is a deficient number, since it is larger than the sum of its proper divisors (4403782349).

101213013331 is an equidigital number, since it uses as much as digits as its factorization.

101213013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134045.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 101213013331 its reverse (133310312101), we get a palindrome (234523325432).

The spelling of 101213013331 in words is "one hundred one billion, two hundred thirteen million, thirteen thousand, three hundred thirty-one".