103021102031331 has 16 divisors (see below), whose sum is σ = 151959423230208. Its totient is φ = 61557636722400.

The previous prime is 103021102031293. The next prime is 103021102031377. The reversal of 103021102031331 is 133130201120301.

It is a happy number.

It is not a de Polignac number, because 103021102031331 - 2¹⁴ = 103021102014947 is a prime.

It is a super-2 number, since 2×103021102031331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103021102031298 and 103021102031307.

It is not an unprimeable number, because it can be changed into a prime (103021102031231) 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, 21984867916 + ... + 21984872601.

It is an arithmetic number, because the mean of its divisors is an integer number (9497463951888).

Almost surely, 2^{103021102031331} is an apocalyptic number.

103021102031331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103021102031331 is a deficient number, since it is larger than the sum of its proper divisors (48938321198877).

103021102031331 is a wasteful number, since it uses less digits than its factorization.

103021102031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43969740602.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103021102031331 its reverse (133130201120301), we get a palindrome (236151303151632).

The spelling of 103021102031331 in words is "one hundred three trillion, twenty-one billion, one hundred two million, thirty-one thousand, three hundred thirty-one".