103012020331331 has 8 divisors (see below), whose sum is σ = 104337214310784. Its totient is φ = 101695134778560.

The previous prime is 103012020331327. The next prime is 103012020331333. The reversal of 103012020331331 is 133133020210301.

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 103012020331331 - 2² = 103012020331327 is a prime.

It is a super-2 number, since 2×103012020331331² (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 = 103012020331297 and 103012020331306.

It is not an unprimeable number, because it can be changed into a prime (103012020331333) 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, 2077081715 + ... + 2077131308.

It is an arithmetic number, because the mean of its divisors is an integer number (13042151788848).

Almost surely, 2^{103012020331331} is an apocalyptic number.

103012020331331 is a deficient number, since it is larger than the sum of its proper divisors (1325193979453).

103012020331331 is a wasteful number, since it uses less digits than its factorization.

103012020331331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154213341.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103012020331331 its reverse (133133020210301), we get a palindrome (236145040541632).

The spelling of 103012020331331 in words is "one hundred three trillion, twelve billion, twenty million, three hundred thirty-one thousand, three hundred thirty-one".