1214031115031 has 4 divisors (see below), whose sum is σ = 1387464131472. Its totient is φ = 1040598098592.

The previous prime is 1214031115021. The next prime is 1214031115049. The reversal of 1214031115031 is 1305111304121.

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 1214031115031 - 2²² = 1214026920727 is a prime.

It is a super-2 number, since 2×1214031115031² (a number of 25 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 = 1214031114988 and 1214031115006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214031115001) 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, 86716508210 + ... + 86716508223.

It is an arithmetic number, because the mean of its divisors is an integer number (346866032868).

Almost surely, 2^{1214031115031} is an apocalyptic number.

1214031115031 is a deficient number, since it is larger than the sum of its proper divisors (173433016441).

1214031115031 is an equidigital number, since it uses as much as digits as its factorization.

1214031115031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173433016440.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 1214031115031 its reverse (1305111304121), we get a palindrome (2519142419152).

The spelling of 1214031115031 in words is "one trillion, two hundred fourteen billion, thirty-one million, one hundred fifteen thousand, thirty-one".