1025130215343 has 32 divisors (see below), whose sum is σ = 1477479532480. Its totient is φ = 628497377280.

The previous prime is 1025130215339. The next prime is 1025130215371. The reversal of 1025130215343 is 3435120315201.

It is not a de Polignac number, because 1025130215343 - 2² = 1025130215339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025130215343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025130215323) 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, 11930073 + ... + 12015693.

It is an arithmetic number, because the mean of its divisors is an integer number (46171235390).

Almost surely, 2^{1025130215343} is an apocalyptic number.

1025130215343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1025130215343 is a deficient number, since it is larger than the sum of its proper divisors (452349317137).

1025130215343 is a wasteful number, since it uses less digits than its factorization.

1025130215343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86779.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1025130215343 in words is "one trillion, twenty-five billion, one hundred thirty million, two hundred fifteen thousand, three hundred forty-three".