1020125415433 has 8 divisors (see below), whose sum is σ = 1024258568256. Its totient is φ = 1015992810000.

The previous prime is 1020125415383. The next prime is 1020125415457. The reversal of 1020125415433 is 3345145210201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020125415433 - 2¹⁷ = 1020125284361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020125415395 and 1020125415404.

It is not an unprimeable number, because it can be changed into a prime (1020125415493) 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, 3830188 + ... + 4087858.

It is an arithmetic number, because the mean of its divisors is an integer number (128032321032).

Almost surely, 2^{1020125415433} is an apocalyptic number.

It is an amenable number.

1020125415433 is a deficient number, since it is larger than the sum of its proper divisors (4133152823).

1020125415433 is a wasteful number, since it uses less digits than its factorization.

1020125415433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273695.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1020125415433 in words is "one trillion, twenty billion, one hundred twenty-five million, four hundred fifteen thousand, four hundred thirty-three".