1310001112203 has 8 divisors (see below), whose sum is σ = 1996192171008. Its totient is φ = 748572064104.

The previous prime is 1310001112193. The next prime is 1310001112213. The reversal of 1310001112203 is 3022111000131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1310001112193) and next prime (1310001112213).

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

It is not a de Polignac number, because 1310001112203 - 2⁵ = 1310001112171 is a prime.

It is a super-2 number, since 2×1310001112203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310001112213) 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, 31190502651 + ... + 31190502692.

It is an arithmetic number, because the mean of its divisors is an integer number (249524021376).

Almost surely, 2^{1310001112203} is an apocalyptic number.

1310001112203 is a deficient number, since it is larger than the sum of its proper divisors (686191058805).

1310001112203 is an equidigital number, since it uses as much as digits as its factorization.

1310001112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62381005353.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1310001112203 its reverse (3022111000131), we get a palindrome (4332112112334).

The spelling of 1310001112203 in words is "one trillion, three hundred ten billion, one million, one hundred twelve thousand, two hundred three".