20203013007 has 16 divisors (see below), whose sum is σ = 30895887360. Its totient is φ = 13034201400.

The previous prime is 20203013003. The next prime is 20203013011. The reversal of 20203013007 is 70031030202.

It is an interprime number because it is at equal distance from previous prime (20203013003) and next prime (20203013011).

It is not a de Polignac number, because 20203013007 - 2² = 20203013003 is a prime.

It is a super-2 number, since 2×20203013007² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203013003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12067869 + ... + 12069542.

It is an arithmetic number, because the mean of its divisors is an integer number (1930992960).

Almost surely, 2^20203013007 is an apocalyptic number.

20203013007 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

20203013007 is a deficient number, since it is larger than the sum of its proper divisors (10692874353).

20203013007 is a wasteful number, since it uses less digits than its factorization.

20203013007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24137451 (or 24137445 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

Adding to 20203013007 its reverse (70031030202), we get a palindrome (90234043209).

The spelling of 20203013007 in words is "twenty billion, two hundred three million, thirteen thousand, seven".