1202023053 has 48 divisors (see below), whose sum is σ = 2189116800. Its totient is φ = 617379840.

The previous prime is 1202023051. The next prime is 1202023057. The reversal of 1202023053 is 3503202021.

It is not a de Polignac number, because 1202023053 - 2¹ = 1202023051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202023051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51933 + ... + 71421.

It is an arithmetic number, because the mean of its divisors is an integer number (45606600).

Almost surely, 2^1202023053 is an apocalyptic number.

It is an amenable number.

1202023053 is a deficient number, since it is larger than the sum of its proper divisors (987093747).

1202023053 is a wasteful number, since it uses less digits than its factorization.

1202023053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19602 (or 19599 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1202023053 is about 34670.2041095809. The cubic root of 1202023053 is about 1063.2554046350.

Adding to 1202023053 its reverse (3503202021), we get a palindrome (4705225074).

The spelling of 1202023053 in words is "one billion, two hundred two million, twenty-three thousand, fifty-three".