36013231213031 has 4 divisors (see below), whose sum is σ = 36128289460032. Its totient is φ = 35898172966032.

The previous prime is 36013231213027. The next prime is 36013231213049. The reversal of 36013231213031 is 13031213231063.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36013231213031 - 2² = 36013231213027 is a prime.

It is a super-2 number, since 2×36013231213031² (a number of 28 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 = 36013231212985 and 36013231213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36013231213061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57529123031 + ... + 57529123656.

It is an arithmetic number, because the mean of its divisors is an integer number (9032072365008).

Almost surely, 2^{36013231213031} is an apocalyptic number.

36013231213031 is a deficient number, since it is larger than the sum of its proper divisors (115058247001).

36013231213031 is a wasteful number, since it uses less digits than its factorization.

36013231213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115058247000.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 36013231213031 its reverse (13031213231063), we get a palindrome (49044444444094).

The spelling of 36013231213031 in words is "thirty-six trillion, thirteen billion, two hundred thirty-one million, two hundred thirteen thousand, thirty-one".