103021231211231 has 16 divisors (see below), whose sum is σ = 109724802432000. Its totient is φ = 96452189373888.

The previous prime is 103021231211149. The next prime is 103021231211251. The reversal of 103021231211231 is 132112132120301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103021231211231 - 2⁴⁶ = 32652487033567 is a prime.

It is a super-2 number, since 2×103021231211231² (a number of 29 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 = 103021231211197 and 103021231211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021231211251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88159181 + ... + 89320118.

It is an arithmetic number, because the mean of its divisors is an integer number (6857800152000).

Almost surely, 2^{103021231211231} is an apocalyptic number.

103021231211231 is a deficient number, since it is larger than the sum of its proper divisors (6703571220769).

103021231211231 is a wasteful number, since it uses less digits than its factorization.

103021231211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177479678.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 103021231211231 its reverse (132112132120301), we get a palindrome (235133363331532).

The spelling of 103021231211231 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-one million, two hundred eleven thousand, two hundred thirty-one".