1235130347919 has 32 divisors (see below), whose sum is σ = 1831098056704. Its totient is φ = 735413955840.

The previous prime is 1235130347909. The next prime is 1235130347929. The reversal of 1235130347919 is 9197430315321.

It is an interprime number because it is at equal distance from previous prime (1235130347909) and next prime (1235130347929).

It is not a de Polignac number, because 1235130347919 - 2⁴ = 1235130347903 is a prime.

It is a super-2 number, since 2×1235130347919² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235130347909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6081714 + ... + 6281520.

It is an arithmetic number, because the mean of its divisors is an integer number (57221814272).

Almost surely, 2^{1235130347919} is an apocalyptic number.

1235130347919 is a deficient number, since it is larger than the sum of its proper divisors (595967708785).

1235130347919 is a wasteful number, since it uses less digits than its factorization.

1235130347919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204967.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 1235130347919 in words is "one trillion, two hundred thirty-five billion, one hundred thirty million, three hundred forty-seven thousand, nine hundred nineteen".