1102141331431 has 4 divisors (see below), whose sum is σ = 1259590093072. Its totient is φ = 944692569792.

The previous prime is 1102141331411. The next prime is 1102141331477. The reversal of 1102141331431 is 1341331412011.

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 1102141331431 - 2⁷ = 1102141331303 is a prime.

It is a super-2 number, since 2×1102141331431² (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 = 1102141331396 and 1102141331405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102141331411) 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, 78724380810 + ... + 78724380823.

It is an arithmetic number, because the mean of its divisors is an integer number (314897523268).

Almost surely, 2^{1102141331431} is an apocalyptic number.

1102141331431 is a deficient number, since it is larger than the sum of its proper divisors (157448761641).

1102141331431 is an equidigital number, since it uses as much as digits as its factorization.

1102141331431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157448761640.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1102141331431 its reverse (1341331412011), we get a palindrome (2443472743442).

The spelling of 1102141331431 in words is "one trillion, one hundred two billion, one hundred forty-one million, three hundred thirty-one thousand, four hundred thirty-one".