103030131021131 has 8 divisors (see below), whose sum is σ = 103325842764144. Its totient is φ = 102734824642560.

The previous prime is 103030131021043. The next prime is 103030131021137. The reversal of 103030131021131 is 131120131030301.

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 103030131021131 - 2⁴⁶ = 32661386843467 is a prime.

It is a super-2 number, since 2×103030131021131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103030131021137) 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, 100832045 + ... + 101848718.

It is an arithmetic number, because the mean of its divisors is an integer number (12915730345518).

Almost surely, 2^{103030131021131} is an apocalyptic number.

103030131021131 is a deficient number, since it is larger than the sum of its proper divisors (295711743013).

103030131021131 is an equidigital number, since it uses as much as digits as its factorization.

103030131021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202682221.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103030131021131 its reverse (131120131030301), we get a palindrome (234150262051432).

The spelling of 103030131021131 in words is "one hundred three trillion, thirty billion, one hundred thirty-one million, twenty-one thousand, one hundred thirty-one".