1341200031 has 8 divisors (see below), whose sum is σ = 1788437040. Its totient is φ = 894048192.

The previous prime is 1341200017. The next prime is 1341200053. The reversal of 1341200031 is 1300021431.

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-1341200031 is a prime.

It is a super-2 number, since 2×1341200031² = 3597635046308801922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341204031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44485 + ... + 68273.

It is an arithmetic number, because the mean of its divisors is an integer number (223554630).

Almost surely, 2^1341200031 is an apocalyptic number.

1341200031 is a deficient number, since it is larger than the sum of its proper divisors (447237009).

1341200031 is a wasteful number, since it uses less digits than its factorization.

1341200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42585.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1341200031 is about 36622.3979416968. The cubic root of 1341200031 is about 1102.8027784056.

Adding to 1341200031 its reverse (1300021431), we get a palindrome (2641221462).

The spelling of 1341200031 in words is "one billion, three hundred forty-one million, two hundred thousand, thirty-one".