361105103031 has 8 divisors (see below), whose sum is σ = 488068998000. Its totient is φ = 237438971712.

The previous prime is 361105102933. The next prime is 361105103059. The reversal of 361105103031 is 130301501163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-361105103031 is a prime.

It is a super-2 number, since 2×361105103031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 361105102992 and 361105103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361105103071) 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, 824440656 + ... + 824441093.

It is an arithmetic number, because the mean of its divisors is an integer number (61008624750).

Almost surely, 2^361105103031 is an apocalyptic number.

361105103031 is a deficient number, since it is larger than the sum of its proper divisors (126963894969).

361105103031 is a wasteful number, since it uses less digits than its factorization.

361105103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648881825.

The product of its (nonzero) digits is 810, while the sum is 24.

Adding to 361105103031 its reverse (130301501163), we get a palindrome (491406604194).

The spelling of 361105103031 in words is "three hundred sixty-one billion, one hundred five million, one hundred three thousand, thirty-one".