1022153250133 has 4 divisors (see below), whose sum is σ = 1022155690720. Its totient is φ = 1022150809548.

The previous prime is 1022153250121. The next prime is 1022153250137. The reversal of 1022153250133 is 3310523512201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022153250133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022153250137) 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, 414873 + ... + 1488766.

It is an arithmetic number, because the mean of its divisors is an integer number (255538922680).

Almost surely, 2^{1022153250133} is an apocalyptic number.

It is an amenable number.

1022153250133 is a deficient number, since it is larger than the sum of its proper divisors (2440587).

1022153250133 is an equidigital number, since it uses as much as digits as its factorization.

1022153250133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440586.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1022153250133 its reverse (3310523512201), we get a palindrome (4332676762334).

The spelling of 1022153250133 in words is "one trillion, twenty-two billion, one hundred fifty-three million, two hundred fifty thousand, one hundred thirty-three".