1020101032 has 32 divisors (see below), whose sum is σ = 2047500000. Its totient is φ = 475011648.

The previous prime is 1020101023. The next prime is 1020101039. The reversal of 1020101032 is 2301010201.

It is a super-2 number, since 2×1020101032² = 2081212230974930048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020101039) 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, 47907 + ... + 65842.

It is an arithmetic number, because the mean of its divisors is an integer number (63984375).

Almost surely, 2^1020101032 is an apocalyptic number.

It is an amenable number.

1020101032 is an abundant number, since it is smaller than the sum of its proper divisors (1027398968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020101032 is a wasteful number, since it uses less digits than its factorization.

1020101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113833 (or 113829 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1020101032 is about 31939.0205234913. The cubic root of 1020101032 is about 1006.6559441183.

Adding to 1020101032 its reverse (2301010201), we get a palindrome (3321111233).

The spelling of 1020101032 in words is "one billion, twenty million, one hundred one thousand, thirty-two".