1225015033 has 8 divisors (see below), whose sum is σ = 1348207776. Its totient is φ = 1103793600.

The previous prime is 1225015031. The next prime is 1225015067. The reversal of 1225015033 is 3305105221.

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 1225015033 - 2¹ = 1225015031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1225014995 and 1225015013.

It is not an unprimeable number, because it can be changed into a prime (1225015031) 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, 491523 + ... + 494008.

It is an arithmetic number, because the mean of its divisors is an integer number (168525972).

Almost surely, 2^1225015033 is an apocalyptic number.

It is an amenable number.

1225015033 is a deficient number, since it is larger than the sum of its proper divisors (123192743).

1225015033 is a wasteful number, since it uses less digits than its factorization.

1225015033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985655.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1225015033 is about 35000.2147564840. The cubic root of 1225015033 is about 1069.9918574511.

The spelling of 1225015033 in words is "one billion, two hundred twenty-five million, fifteen thousand, thirty-three".