1030120244245 has 32 divisors (see below), whose sum is σ = 1313540274816. Its totient is φ = 772847308800.

The previous prime is 1030120244233. The next prime is 1030120244371. The reversal of 1030120244245 is 5424420210301.

It is not a de Polignac number, because 1030120244245 - 2⁵ = 1030120244213 is a prime.

It is a super-2 number, since 2×1030120244245² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158941405 + ... + 158947885.

It is an arithmetic number, because the mean of its divisors is an integer number (41048133588).

Almost surely, 2^{1030120244245} is an apocalyptic number.

It is an amenable number.

1030120244245 is a deficient number, since it is larger than the sum of its proper divisors (283420030571).

1030120244245 is a wasteful number, since it uses less digits than its factorization.

1030120244245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12901.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1030120244245 its reverse (5424420210301), we get a palindrome (6454540454546).

The spelling of 1030120244245 in words is "one trillion, thirty billion, one hundred twenty million, two hundred forty-four thousand, two hundred forty-five".