103021211311 has 8 divisors (see below), whose sum is σ = 108938245248. Its totient is φ = 97266288000.

The previous prime is 103021211299. The next prime is 103021211329. The reversal of 103021211311 is 113112120301.

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 a de Polignac number, because none of the positive numbers 2^k-103021211311 is a prime.

It is a super-2 number, since 2×103021211311² (a number of 23 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 (103021211011) 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, 40526350 + ... + 40528891.

It is an arithmetic number, because the mean of its divisors is an integer number (13617280656).

Almost surely, 2^103021211311 is an apocalyptic number.

103021211311 is a deficient number, since it is larger than the sum of its proper divisors (5917033937).

103021211311 is an equidigital number, since it uses as much as digits as its factorization.

103021211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81055313.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103021211311 its reverse (113112120301), we get a palindrome (216133331612).

The spelling of 103021211311 in words is "one hundred three billion, twenty-one million, two hundred eleven thousand, three hundred eleven".